| 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 | $28.25 | 10.644% | $31.2569 | $31.26 | $31.25 | $31.30 |
| Purchase #2 | $13.81 | 6.582% | $14.719 | $14.72 | $14.70 | $14.70 |
| Purchase #3 | $130.90 | 6.704% | $139.6755 | $139.68 | $139.70 | $139.70 |
| Purchase #4 | $43.56 | 12.247% | $48.8948 | $48.89 | $48.90 | $48.90 |
| Purchase #5 | $66.32 | 13.182% | $75.0623 | $75.06 | $75.05 | $75.10 |
| Purchase #6 | $129.61 | 3.644% | $134.333 | $134.33 | $134.35 | $134.30 |
| Purchase #7 | $61.65 | 8.710% | $67.0197 | $67.02 | $67.00 | $67.00 |
| 7 purchase totals = | $474.10 | $510.9612 | $510.96 | $510.95 | $511.00 | |