| 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 | $111.76 | 4.776% | $117.0977 | $117.10 | $117.10 | $117.10 |
| Purchase #2 | $225.65 | 13.551% | $256.2278 | $256.23 | $256.25 | $256.20 |
| Purchase #3 | $236.63 | 6.468% | $251.9352 | $251.94 | $251.95 | $251.90 |
| Purchase #4 | $18.62 | 7.108% | $19.9435 | $19.94 | $19.95 | $19.90 |
| Purchase #5 | $59.28 | 5.257% | $62.3963 | $62.40 | $62.40 | $62.40 |
| Purchase #6 | $50.52 | 6.428% | $53.7674 | $53.77 | $53.75 | $53.80 |
| Purchase #7 | $26.38 | 12.489% | $29.6746 | $29.67 | $29.65 | $29.70 |
| 7 purchase totals = | $728.84 | $791.0425 | $791.05 | $791.05 | $791.00 | |