| 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 | $38.91 | 4.115% | $40.5111 | $40.51 | $40.50 | $40.50 |
| Purchase #2 | $16.81 | 11.866% | $18.8047 | $18.80 | $18.80 | $18.80 |
| Purchase #3 | $152.53 | 6.681% | $162.7205 | $162.72 | $162.70 | $162.70 |
| Purchase #4 | $144.54 | 5.829% | $152.9652 | $152.97 | $152.95 | $153.00 |
| Purchase #5 | $238.95 | 9.850% | $262.4866 | $262.49 | $262.50 | $262.50 |
| Purchase #6 | $61.89 | 7.141% | $66.3096 | $66.31 | $66.30 | $66.30 |
| Purchase #7 | $25.80 | 4.456% | $26.9496 | $26.95 | $26.95 | $26.90 |
| 7 purchase totals = | $679.43 | $730.7473 | $730.75 | $730.70 | $730.70 | |