| 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 | $11.28 | 5.634% | $11.9155 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $80.95 | 13.747% | $92.0782 | $92.08 | $92.10 | $92.10 |
| Purchase #3 | $240.59 | 9.824% | $264.2256 | $264.23 | $264.25 | $264.20 |
| Purchase #4 | $122.45 | 7.801% | $132.0023 | $132.00 | $132.00 | $132.00 |
| Purchase #5 | $116.68 | 9.240% | $127.4612 | $127.46 | $127.45 | $127.50 |
| Purchase #6 | $135.80 | 3.783% | $140.9373 | $140.94 | $140.95 | $140.90 |
| Purchase #7 | $168.57 | 12.369% | $189.4204 | $189.42 | $189.40 | $189.40 |
| 7 purchase totals = | $876.32 | $958.0405 | $958.05 | $958.05 | $958.00 | |