| 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 | $222.92 | 9.434% | $243.9503 | $243.95 | $243.95 | $244.00 |
| Purchase #2 | $9.50 | 7.258% | $10.1895 | $10.19 | $10.20 | $10.20 |
| Purchase #3 | $153.50 | 3.846% | $159.4036 | $159.40 | $159.40 | $159.40 |
| Purchase #4 | $13.86 | 3.592% | $14.3579 | $14.36 | $14.35 | $14.40 |
| Purchase #5 | $21.55 | 10.842% | $23.8865 | $23.89 | $23.90 | $23.90 |
| Purchase #6 | $97.42 | 11.627% | $108.747 | $108.75 | $108.75 | $108.70 |
| Purchase #7 | $31.34 | 10.804% | $34.726 | $34.73 | $34.75 | $34.70 |
| 7 purchase totals = | $550.09 | $595.2608 | $595.27 | $595.30 | $595.30 | |