| 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 | $11.43 | 11.266% | $12.7177 | $12.72 | $12.70 | $12.70 |
| Purchase #2 | $244.46 | 5.299% | $257.4139 | $257.41 | $257.40 | $257.40 |
| Purchase #3 | $38.26 | 9.526% | $41.9046 | $41.90 | $41.90 | $41.90 |
| Purchase #4 | $39.82 | 8.365% | $43.1509 | $43.15 | $43.15 | $43.20 |
| Purchase #5 | $148.76 | 8.686% | $161.6813 | $161.68 | $161.70 | $161.70 |
| Purchase #6 | $228.34 | 12.103% | $255.976 | $255.98 | $256.00 | $256.00 |
| Purchase #7 | $108.41 | 7.424% | $116.4584 | $116.46 | $116.45 | $116.50 |
| 7 purchase totals = | $819.48 | $889.3028 | $889.30 | $889.30 | $889.40 | |