| 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 | $142.40 | 13.708% | $161.9202 | $161.92 | $161.90 | $161.90 |
| Purchase #2 | $210.49 | 3.114% | $217.0447 | $217.04 | $217.05 | $217.00 |
| Purchase #3 | $28.85 | 4.448% | $30.1332 | $30.13 | $30.15 | $30.10 |
| Purchase #4 | $83.84 | 12.625% | $94.4248 | $94.42 | $94.40 | $94.40 |
| Purchase #5 | $155.74 | 9.219% | $170.0977 | $170.10 | $170.10 | $170.10 |
| Purchase #6 | $28.94 | 3.611% | $29.985 | $29.99 | $30.00 | $30.00 |
| Purchase #7 | $20.48 | 12.138% | $22.9659 | $22.97 | $22.95 | $23.00 |
| 7 purchase totals = | $670.74 | $726.5715 | $726.57 | $726.55 | $726.50 | |