| 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 | $55.40 | 3.549% | $57.3661 | $57.37 | $57.35 | $57.40 |
| Purchase #2 | $232.97 | 7.276% | $249.9209 | $249.92 | $249.90 | $249.90 |
| Purchase #3 | $144.72 | 12.122% | $162.263 | $162.26 | $162.25 | $162.30 |
| Purchase #4 | $60.63 | 5.737% | $64.1083 | $64.11 | $64.10 | $64.10 |
| Purchase #5 | $194.97 | 10.663% | $215.7597 | $215.76 | $215.75 | $215.80 |
| Purchase #6 | $168.40 | 6.633% | $179.57 | $179.57 | $179.55 | $179.60 |
| Purchase #7 | $143.45 | 12.137% | $160.8605 | $160.86 | $160.85 | $160.90 |
| 7 purchase totals = | $1,000.54 | $1,089.8485 | $1,089.85 | $1,089.75 | $1,090.00 | |