| 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 | $25.72 | 5.583% | $27.1559 | $27.16 | $27.15 | $27.20 |
| Purchase #2 | $172.83 | 3.110% | $178.205 | $178.21 | $178.20 | $178.20 |
| Purchase #3 | $58.78 | 9.580% | $64.4111 | $64.41 | $64.40 | $64.40 |
| Purchase #4 | $250.31 | 12.610% | $281.8741 | $281.87 | $281.85 | $281.90 |
| Purchase #5 | $200.72 | 12.622% | $226.0549 | $226.05 | $226.05 | $226.10 |
| Purchase #6 | $10.60 | 4.664% | $11.0944 | $11.09 | $11.10 | $11.10 |
| Purchase #7 | $71.71 | 5.759% | $75.8398 | $75.84 | $75.85 | $75.80 |
| 7 purchase totals = | $790.67 | $864.6352 | $864.63 | $864.60 | $864.70 | |