| 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 | $237.70 | 7.308% | $255.0711 | $255.07 | $255.05 | $255.10 |
| Purchase #2 | $33.58 | 11.381% | $37.4017 | $37.40 | $37.40 | $37.40 |
| Purchase #3 | $63.25 | 3.440% | $65.4258 | $65.43 | $65.45 | $65.40 |
| Purchase #4 | $15.93 | 4.707% | $16.6798 | $16.68 | $16.70 | $16.70 |
| Purchase #5 | $131.92 | 3.310% | $136.2866 | $136.29 | $136.30 | $136.30 |
| Purchase #6 | $119.51 | 3.217% | $123.3546 | $123.35 | $123.35 | $123.40 |
| Purchase #7 | $204.95 | 5.336% | $215.8861 | $215.89 | $215.90 | $215.90 |
| 7 purchase totals = | $806.84 | $850.1057 | $850.11 | $850.15 | $850.20 | |