| 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 | $159.69 | 7.402% | $171.5103 | $171.51 | $171.50 | $171.50 |
| Purchase #2 | $9.86 | 6.733% | $10.5239 | $10.52 | $10.50 | $10.50 |
| Purchase #3 | $193.61 | 9.526% | $212.0533 | $212.05 | $212.05 | $212.10 |
| Purchase #4 | $13.51 | 5.460% | $14.2476 | $14.25 | $14.25 | $14.20 |
| Purchase #5 | $225.37 | 13.338% | $255.4299 | $255.43 | $255.45 | $255.40 |
| Purchase #6 | $232.91 | 5.701% | $246.1882 | $246.19 | $246.20 | $246.20 |
| Purchase #7 | $198.36 | 8.847% | $215.9089 | $215.91 | $215.90 | $215.90 |
| 7 purchase totals = | $1,033.31 | $1,125.8621 | $1,125.86 | $1,125.85 | $1,125.80 | |