| 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 | $83.89 | 3.790% | $87.0694 | $87.07 | $87.05 | $87.10 |
| Purchase #2 | $92.25 | 9.196% | $100.7333 | $100.73 | $100.75 | $100.70 |
| Purchase #3 | $171.46 | 7.374% | $184.1035 | $184.10 | $184.10 | $184.10 |
| Purchase #4 | $126.68 | 3.216% | $130.754 | $130.75 | $130.75 | $130.80 |
| Purchase #5 | $114.77 | 8.307% | $124.3039 | $124.30 | $124.30 | $124.30 |
| Purchase #6 | $125.80 | 6.684% | $134.2085 | $134.21 | $134.20 | $134.20 |
| Purchase #7 | $177.50 | 10.388% | $195.9387 | $195.94 | $195.95 | $195.90 |
| 7 purchase totals = | $892.35 | $957.1113 | $957.10 | $957.10 | $957.10 | |