| 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 | $27.43 | 5.303% | $28.8846 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $149.51 | 6.431% | $159.125 | $159.13 | $159.15 | $159.10 |
| Purchase #3 | $114.39 | 3.371% | $118.2461 | $118.25 | $118.25 | $118.20 |
| Purchase #4 | $117.49 | 7.431% | $126.2207 | $126.22 | $126.20 | $126.20 |
| Purchase #5 | $241.31 | 9.336% | $263.8387 | $263.84 | $263.85 | $263.80 |
| Purchase #6 | $165.28 | 6.815% | $176.5438 | $176.54 | $176.55 | $176.50 |
| Purchase #7 | $41.65 | 12.693% | $46.9366 | $46.94 | $46.95 | $46.90 |
| 7 purchase totals = | $857.06 | $919.7955 | $919.80 | $919.85 | $919.60 | |