| 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 | $161.98 | 11.243% | $180.1914 | $180.19 | $180.20 | $180.20 |
| Purchase #2 | $10.54 | 7.766% | $11.3585 | $11.36 | $11.35 | $11.40 |
| Purchase #3 | $28.70 | 8.475% | $31.1323 | $31.13 | $31.15 | $31.10 |
| Purchase #4 | $99.62 | 6.428% | $106.0236 | $106.02 | $106.00 | $106.00 |
| Purchase #5 | $244.49 | 13.548% | $277.6135 | $277.61 | $277.60 | $277.60 |
| Purchase #6 | $17.73 | 7.668% | $19.0895 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $216.46 | 3.689% | $224.4452 | $224.45 | $224.45 | $224.40 |
| 7 purchase totals = | $779.52 | $849.8540 | $849.85 | $849.85 | $849.80 | |