| 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 | $173.40 | 6.813% | $185.2137 | $185.21 | $185.20 | $185.20 |
| Purchase #2 | $241.88 | 7.701% | $260.5072 | $260.51 | $260.50 | $260.50 |
| Purchase #3 | $218.54 | 10.791% | $242.1227 | $242.12 | $242.10 | $242.10 |
| Purchase #4 | $68.34 | 10.782% | $75.7084 | $75.71 | $75.70 | $75.70 |
| Purchase #5 | $37.32 | 5.351% | $39.317 | $39.32 | $39.30 | $39.30 |
| Purchase #6 | $49.55 | 13.840% | $56.4077 | $56.41 | $56.40 | $56.40 |
| Purchase #7 | $107.43 | 3.635% | $111.3351 | $111.34 | $111.35 | $111.30 |
| 7 purchase totals = | $896.46 | $970.6118 | $970.62 | $970.55 | $970.50 | |