| 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 | $231.66 | 5.727% | $244.9272 | $244.93 | $244.95 | $244.90 |
| Purchase #2 | $9.87 | 3.578% | $10.2231 | $10.22 | $10.20 | $10.20 |
| Purchase #3 | $70.58 | 9.297% | $77.1418 | $77.14 | $77.15 | $77.10 |
| Purchase #4 | $65.52 | 13.425% | $74.3161 | $74.32 | $74.30 | $74.30 |
| Purchase #5 | $220.98 | 6.814% | $236.0376 | $236.04 | $236.05 | $236.00 |
| Purchase #6 | $110.59 | 10.372% | $122.0604 | $122.06 | $122.05 | $122.10 |
| Purchase #7 | $44.57 | 13.196% | $50.4515 | $50.45 | $50.45 | $50.50 |
| 7 purchase totals = | $753.77 | $815.1577 | $815.16 | $815.15 | $815.10 | |