| 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 | $116.35 | 9.872% | $127.8361 | $127.84 | $127.85 | $127.80 |
| Purchase #2 | $140.45 | 13.167% | $158.9431 | $158.94 | $158.95 | $158.90 |
| Purchase #3 | $7.76 | 11.269% | $8.6345 | $8.63 | $8.65 | $8.60 |
| Purchase #4 | $247.76 | 3.313% | $255.9683 | $255.97 | $255.95 | $256.00 |
| Purchase #5 | $44.70 | 11.846% | $49.9952 | $50.00 | $50.00 | $50.00 |
| Purchase #6 | $74.70 | 7.691% | $80.4452 | $80.45 | $80.45 | $80.40 |
| Purchase #7 | $120.42 | 9.295% | $131.613 | $131.61 | $131.60 | $131.60 |
| 7 purchase totals = | $752.14 | $813.4354 | $813.44 | $813.45 | $813.30 | |