| 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 | $160.79 | 12.513% | $180.9097 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $18.28 | 11.384% | $20.361 | $20.36 | $20.35 | $20.40 |
| Purchase #3 | $198.50 | 9.556% | $217.4687 | $217.47 | $217.45 | $217.50 |
| Purchase #4 | $62.72 | 6.316% | $66.6814 | $66.68 | $66.70 | $66.70 |
| Purchase #5 | $224.77 | 11.715% | $251.1018 | $251.10 | $251.10 | $251.10 |
| Purchase #6 | $107.65 | 4.406% | $112.3931 | $112.39 | $112.40 | $112.40 |
| Purchase #7 | $160.66 | 3.503% | $166.2879 | $166.29 | $166.30 | $166.30 |
| 7 purchase totals = | $933.37 | $1,015.2036 | $1,015.20 | $1,015.20 | $1,015.30 | |