| 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 | $250.64 | 11.368% | $279.1328 | $279.13 | $279.15 | $279.10 |
| Purchase #2 | $121.37 | 11.245% | $135.0181 | $135.02 | $135.00 | $135.00 |
| Purchase #3 | $29.79 | 6.615% | $31.7606 | $31.76 | $31.75 | $31.80 |
| Purchase #4 | $102.79 | 12.266% | $115.3982 | $115.40 | $115.40 | $115.40 |
| Purchase #5 | $33.70 | 10.798% | $37.3389 | $37.34 | $37.35 | $37.30 |
| Purchase #6 | $19.51 | 13.688% | $22.1805 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $126.96 | 12.651% | $143.0217 | $143.02 | $143.00 | $143.00 |
| 7 purchase totals = | $684.76 | $763.8508 | $763.85 | $763.85 | $763.80 | |