| 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 | $42.60 | 3.134% | $43.9351 | $43.94 | $43.95 | $43.90 |
| Purchase #2 | $7.66 | 5.813% | $8.1053 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $89.49 | 11.278% | $99.5827 | $99.58 | $99.60 | $99.60 |
| Purchase #4 | $182.28 | 4.171% | $189.8829 | $189.88 | $189.90 | $189.90 |
| Purchase #5 | $168.79 | 6.688% | $180.0787 | $180.08 | $180.10 | $180.10 |
| Purchase #6 | $150.43 | 13.473% | $170.6974 | $170.70 | $170.70 | $170.70 |
| Purchase #7 | $205.82 | 6.796% | $219.8075 | $219.81 | $219.80 | $219.80 |
| 7 purchase totals = | $847.07 | $912.0896 | $912.10 | $912.15 | $912.10 | |