| 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 | $29.71 | 3.188% | $30.6572 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $49.52 | 9.467% | $54.2081 | $54.21 | $54.20 | $54.20 |
| Purchase #3 | $58.54 | 10.274% | $64.5544 | $64.55 | $64.55 | $64.60 |
| Purchase #4 | $225.66 | 9.517% | $247.1361 | $247.14 | $247.15 | $247.10 |
| Purchase #5 | $178.71 | 11.635% | $199.5029 | $199.50 | $199.50 | $199.50 |
| Purchase #6 | $110.68 | 11.844% | $123.7889 | $123.79 | $123.80 | $123.80 |
| Purchase #7 | $200.84 | 8.246% | $217.4013 | $217.40 | $217.40 | $217.40 |
| 7 purchase totals = | $853.66 | $937.2489 | $937.25 | $937.25 | $937.30 | |