| 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 | $109.31 | 5.528% | $115.3527 | $115.35 | $115.35 | $115.40 |
| Purchase #2 | $47.54 | 5.243% | $50.0325 | $50.03 | $50.05 | $50.00 |
| Purchase #3 | $191.86 | 6.547% | $204.4211 | $204.42 | $204.40 | $204.40 |
| Purchase #4 | $101.42 | 13.173% | $114.7801 | $114.78 | $114.80 | $114.80 |
| Purchase #5 | $250.89 | 6.720% | $267.7498 | $267.75 | $267.75 | $267.70 |
| Purchase #6 | $155.66 | 4.159% | $162.1339 | $162.13 | $162.15 | $162.10 |
| Purchase #7 | $237.33 | 3.259% | $245.0646 | $245.06 | $245.05 | $245.10 |
| 7 purchase totals = | $1,094.01 | $1,159.5347 | $1,159.52 | $1,159.55 | $1,159.50 | |