| 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 | $247.47 | 13.294% | $280.3687 | $280.37 | $280.35 | $280.40 |
| Purchase #2 | $24.25 | 5.684% | $25.6284 | $25.63 | $25.65 | $25.60 |
| Purchase #3 | $84.93 | 3.578% | $87.9688 | $87.97 | $87.95 | $88.00 |
| Purchase #4 | $187.77 | 4.214% | $195.6826 | $195.68 | $195.70 | $195.70 |
| Purchase #5 | $116.80 | 7.419% | $125.4654 | $125.47 | $125.45 | $125.50 |
| Purchase #6 | $228.88 | 9.736% | $251.1638 | $251.16 | $251.15 | $251.20 |
| Purchase #7 | $13.36 | 7.496% | $14.3615 | $14.36 | $14.35 | $14.40 |
| 7 purchase totals = | $903.46 | $980.6392 | $980.64 | $980.60 | $980.80 | |