| 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 | $105.39 | 4.394% | $110.0208 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $134.39 | 3.672% | $139.3248 | $139.32 | $139.30 | $139.30 |
| Purchase #3 | $11.57 | 3.568% | $11.9828 | $11.98 | $12.00 | $12.00 |
| Purchase #4 | $229.45 | 13.528% | $260.49 | $260.49 | $260.50 | $260.50 |
| Purchase #5 | $67.63 | 8.564% | $73.4218 | $73.42 | $73.40 | $73.40 |
| Purchase #6 | $97.71 | 9.634% | $107.1234 | $107.12 | $107.10 | $107.10 |
| Purchase #7 | $193.62 | 7.207% | $207.5742 | $207.57 | $207.55 | $207.60 |
| 7 purchase totals = | $839.76 | $909.9378 | $909.92 | $909.85 | $909.90 | |