| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $222.65 | 12.429% | $250.3232 | $250.32 | $250.30 | $250.30 |
| Purchase #2 | $160.40 | 10.817% | $177.7505 | $177.75 | $177.75 | $177.80 |
| Purchase #3 | $169.79 | 10.535% | $187.6774 | $187.68 | $187.70 | $187.70 |
| Purchase #4 | $104.70 | 9.458% | $114.6025 | $114.60 | $114.60 | $114.60 |
| Purchase #5 | $249.28 | 12.130% | $279.5177 | $279.52 | $279.50 | $279.50 |
| Purchase #6 | $146.44 | 10.858% | $162.3405 | $162.34 | $162.35 | $162.30 |
| Purchase #7 | $222.77 | 11.257% | $247.8472 | $247.85 | $247.85 | $247.80 |
| 7 purchase totals = | $1,276.03 | $1,420.0590 | $1,420.06 | $1,420.05 | $1,420.00 | |