| 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 | $197.51 | 11.355% | $219.9373 | $219.94 | $219.95 | $219.90 |
| Purchase #2 | $129.50 | 5.555% | $136.6937 | $136.69 | $136.70 | $136.70 |
| Purchase #3 | $31.72 | 12.574% | $35.7085 | $35.71 | $35.70 | $35.70 |
| Purchase #4 | $67.66 | 13.348% | $76.6913 | $76.69 | $76.70 | $76.70 |
| Purchase #5 | $42.77 | 12.109% | $47.949 | $47.95 | $47.95 | $47.90 |
| Purchase #6 | $145.51 | 8.634% | $158.0733 | $158.07 | $158.05 | $158.10 |
| Purchase #7 | $203.87 | 12.265% | $228.8747 | $228.87 | $228.85 | $228.90 |
| 7 purchase totals = | $818.54 | $903.9278 | $903.92 | $903.90 | $903.90 | |