| 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 | $192.48 | 9.688% | $211.1275 | $211.13 | $211.15 | $211.10 |
| Purchase #2 | $150.70 | 12.793% | $169.9791 | $169.98 | $170.00 | $170.00 |
| Purchase #3 | $122.60 | 9.859% | $134.6871 | $134.69 | $134.70 | $134.70 |
| Purchase #4 | $131.73 | 8.815% | $143.342 | $143.34 | $143.35 | $143.30 |
| Purchase #5 | $22.26 | 12.785% | $25.1059 | $25.11 | $25.10 | $25.10 |
| Purchase #6 | $49.70 | 6.719% | $53.0393 | $53.04 | $53.05 | $53.00 |
| Purchase #7 | $104.88 | 7.592% | $112.8425 | $112.84 | $112.85 | $112.80 |
| 7 purchase totals = | $774.35 | $850.1234 | $850.13 | $850.20 | $850.00 | |