| 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 | $94.32 | 12.637% | $106.2392 | $106.24 | $106.25 | $106.20 |
| Purchase #2 | $52.27 | 13.246% | $59.1937 | $59.19 | $59.20 | $59.20 |
| Purchase #3 | $185.55 | 3.313% | $191.6973 | $191.70 | $191.70 | $191.70 |
| Purchase #4 | $20.33 | 6.654% | $21.6828 | $21.68 | $21.70 | $21.70 |
| Purchase #5 | $231.83 | 7.567% | $249.3726 | $249.37 | $249.35 | $249.40 |
| Purchase #6 | $67.79 | 10.529% | $74.9276 | $74.93 | $74.95 | $74.90 |
| Purchase #7 | $180.51 | 8.212% | $195.3335 | $195.33 | $195.35 | $195.30 |
| 7 purchase totals = | $832.60 | $898.4467 | $898.44 | $898.50 | $898.40 | |