| 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 | $40.29 | 7.712% | $43.3972 | $43.40 | $43.40 | $43.40 |
| Purchase #2 | $12.44 | 12.316% | $13.9721 | $13.97 | $13.95 | $14.00 |
| Purchase #3 | $73.34 | 10.485% | $81.0297 | $81.03 | $81.05 | $81.00 |
| Purchase #4 | $153.83 | 4.690% | $161.0446 | $161.04 | $161.05 | $161.00 |
| Purchase #5 | $107.28 | 4.508% | $112.1162 | $112.12 | $112.10 | $112.10 |
| Purchase #6 | $177.89 | 7.754% | $191.6836 | $191.68 | $191.70 | $191.70 |
| Purchase #7 | $227.81 | 10.265% | $251.1947 | $251.19 | $251.20 | $251.20 |
| 7 purchase totals = | $792.88 | $854.4381 | $854.43 | $854.45 | $854.40 | |