| 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 | $87.49 | 4.747% | $91.6432 | $91.64 | $91.65 | $91.60 |
| Purchase #2 | $104.34 | 12.213% | $117.083 | $117.08 | $117.10 | $117.10 |
| Purchase #3 | $129.42 | 8.664% | $140.6329 | $140.63 | $140.65 | $140.60 |
| Purchase #4 | $145.46 | 13.538% | $165.1524 | $165.15 | $165.15 | $165.20 |
| Purchase #5 | $59.94 | 13.303% | $67.9138 | $67.91 | $67.90 | $67.90 |
| Purchase #6 | $102.34 | 5.230% | $107.6924 | $107.69 | $107.70 | $107.70 |
| Purchase #7 | $190.98 | 4.134% | $198.8751 | $198.88 | $198.90 | $198.90 |
| 7 purchase totals = | $819.97 | $888.9928 | $888.98 | $889.05 | $889.00 | |