| 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 | $110.86 | 6.309% | $117.8542 | $117.85 | $117.85 | $117.90 |
| Purchase #2 | $102.37 | 5.547% | $108.0485 | $108.05 | $108.05 | $108.00 |
| Purchase #3 | $55.68 | 3.862% | $57.8304 | $57.83 | $57.85 | $57.80 |
| Purchase #4 | $126.76 | 10.208% | $139.6997 | $139.70 | $139.70 | $139.70 |
| Purchase #5 | $8.40 | 12.460% | $9.4466 | $9.45 | $9.45 | $9.40 |
| Purchase #6 | $160.39 | 12.353% | $180.203 | $180.20 | $180.20 | $180.20 |
| Purchase #7 | $143.73 | 9.716% | $157.6948 | $157.69 | $157.70 | $157.70 |
| 7 purchase totals = | $708.19 | $770.7772 | $770.77 | $770.80 | $770.70 | |