| 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 | $97.49 | 9.458% | $106.7106 | $106.71 | $106.70 | $106.70 |
| Purchase #2 | $25.98 | 7.316% | $27.8807 | $27.88 | $27.90 | $27.90 |
| Purchase #3 | $129.70 | 10.104% | $142.8049 | $142.80 | $142.80 | $142.80 |
| Purchase #4 | $83.27 | 6.582% | $88.7508 | $88.75 | $88.75 | $88.80 |
| Purchase #5 | $7.39 | 12.384% | $8.3052 | $8.31 | $8.30 | $8.30 |
| Purchase #6 | $84.26 | 8.654% | $91.5519 | $91.55 | $91.55 | $91.60 |
| Purchase #7 | $86.46 | 3.178% | $89.2077 | $89.21 | $89.20 | $89.20 |
| 7 purchase totals = | $514.55 | $555.2118 | $555.21 | $555.20 | $555.30 | |