| 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 | $11.80 | 13.555% | $13.3995 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $24.99 | 8.630% | $27.1466 | $27.15 | $27.15 | $27.10 |
| Purchase #3 | $117.76 | 9.566% | $129.0249 | $129.02 | $129.00 | $129.00 |
| Purchase #4 | $68.46 | 9.738% | $75.1266 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $33.72 | 12.511% | $37.9387 | $37.94 | $37.95 | $37.90 |
| Purchase #6 | $191.90 | 9.425% | $209.9866 | $209.99 | $210.00 | $210.00 |
| Purchase #7 | $9.35 | 7.670% | $10.0671 | $10.07 | $10.05 | $10.10 |
| 7 purchase totals = | $457.98 | $502.6900 | $502.70 | $502.70 | $502.60 | |