| 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 | $14.30 | 5.822% | $15.1325 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $152.75 | 4.205% | $159.1731 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $66.57 | 6.155% | $70.6674 | $70.67 | $70.65 | $70.70 |
| Purchase #4 | $238.29 | 12.299% | $267.5973 | $267.60 | $267.60 | $267.60 |
| Purchase #5 | $81.71 | 4.760% | $85.5994 | $85.60 | $85.60 | $85.60 |
| Purchase #6 | $102.70 | 8.745% | $111.6811 | $111.68 | $111.70 | $111.70 |
| Purchase #7 | $18.57 | 13.460% | $21.0695 | $21.07 | $21.05 | $21.10 |
| 7 purchase totals = | $674.89 | $730.9203 | $730.92 | $730.90 | $731.00 | |