| 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 | $108.99 | 7.431% | $117.089 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $237.39 | 9.133% | $259.0708 | $259.07 | $259.05 | $259.10 |
| Purchase #3 | $208.81 | 11.504% | $232.8315 | $232.83 | $232.85 | $232.80 |
| Purchase #4 | $123.95 | 9.660% | $135.9236 | $135.92 | $135.90 | $135.90 |
| Purchase #5 | $10.91 | 12.825% | $12.3092 | $12.31 | $12.30 | $12.30 |
| Purchase #6 | $160.81 | 12.239% | $180.4915 | $180.49 | $180.50 | $180.50 |
| Purchase #7 | $9.32 | 4.314% | $9.7221 | $9.72 | $9.70 | $9.70 |
| 7 purchase totals = | $860.18 | $947.4377 | $947.43 | $947.40 | $947.40 | |