| 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 | $87.79 | 3.422% | $90.7942 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $48.43 | 13.790% | $55.1085 | $55.11 | $55.10 | $55.10 |
| Purchase #3 | $37.79 | 12.663% | $42.5753 | $42.58 | $42.60 | $42.60 |
| Purchase #4 | $26.46 | 7.219% | $28.3701 | $28.37 | $28.35 | $28.40 |
| Purchase #5 | $198.92 | 13.508% | $225.7901 | $225.79 | $225.80 | $225.80 |
| Purchase #6 | $191.48 | 7.450% | $205.7453 | $205.75 | $205.75 | $205.70 |
| Purchase #7 | $237.43 | 10.635% | $262.6807 | $262.68 | $262.70 | $262.70 |
| 7 purchase totals = | $828.30 | $911.0642 | $911.07 | $911.10 | $911.10 | |