| 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 | $30.88 | 3.641% | $32.0043 | $32.00 | $32.00 | $32.00 |
| Purchase #2 | $161.54 | 6.561% | $172.1386 | $172.14 | $172.15 | $172.10 |
| Purchase #3 | $59.36 | 11.745% | $66.3318 | $66.33 | $66.35 | $66.30 |
| Purchase #4 | $190.27 | 10.819% | $210.8553 | $210.86 | $210.85 | $210.90 |
| Purchase #5 | $133.86 | 11.567% | $149.3436 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $180.34 | 8.592% | $195.8348 | $195.83 | $195.85 | $195.80 |
| Purchase #7 | $59.73 | 7.352% | $64.1213 | $64.12 | $64.10 | $64.10 |
| 7 purchase totals = | $815.98 | $890.6297 | $890.62 | $890.65 | $890.50 | |