| 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 | $26.78 | 13.625% | $30.4288 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $84.85 | 9.828% | $93.1891 | $93.19 | $93.20 | $93.20 |
| Purchase #3 | $156.49 | 7.815% | $168.7197 | $168.72 | $168.70 | $168.70 |
| Purchase #4 | $84.38 | 9.295% | $92.2231 | $92.22 | $92.20 | $92.20 |
| Purchase #5 | $66.70 | 7.385% | $71.6258 | $71.63 | $71.65 | $71.60 |
| Purchase #6 | $229.96 | 8.801% | $250.1988 | $250.20 | $250.20 | $250.20 |
| Purchase #7 | $210.52 | 7.382% | $226.0606 | $226.06 | $226.05 | $226.10 |
| 7 purchase totals = | $859.68 | $932.4459 | $932.45 | $932.45 | $932.40 | |