| 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 | $8.35 | 5.673% | $8.8237 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $205.27 | 13.415% | $232.807 | $232.81 | $232.80 | $232.80 |
| Purchase #3 | $116.65 | 8.241% | $126.2631 | $126.26 | $126.25 | $126.30 |
| Purchase #4 | $27.41 | 8.246% | $29.6702 | $29.67 | $29.65 | $29.70 |
| Purchase #5 | $152.45 | 3.795% | $158.2355 | $158.24 | $158.25 | $158.20 |
| Purchase #6 | $212.63 | 6.260% | $225.9406 | $225.94 | $225.95 | $225.90 |
| Purchase #7 | $148.74 | 13.586% | $168.9478 | $168.95 | $168.95 | $168.90 |
| 7 purchase totals = | $871.50 | $950.6879 | $950.69 | $950.65 | $950.60 | |