| 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 | $102.66 | 13.672% | $116.6957 | $116.70 | $116.70 | $116.70 |
| Purchase #2 | $61.76 | 11.370% | $68.7821 | $68.78 | $68.80 | $68.80 |
| Purchase #3 | $117.42 | 8.214% | $127.0649 | $127.06 | $127.05 | $127.10 |
| Purchase #4 | $13.51 | 10.858% | $14.9769 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $53.62 | 3.548% | $55.5224 | $55.52 | $55.50 | $55.50 |
| Purchase #6 | $193.47 | 8.250% | $209.4313 | $209.43 | $209.45 | $209.40 |
| Purchase #7 | $7.51 | 13.263% | $8.5061 | $8.51 | $8.50 | $8.50 |
| 7 purchase totals = | $549.95 | $600.9794 | $600.98 | $601.00 | $601.00 | |