| 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 | $180.75 | 7.184% | $193.7351 | $193.74 | $193.75 | $193.70 |
| Purchase #2 | $51.73 | 7.731% | $55.7292 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $152.66 | 9.344% | $166.9246 | $166.92 | $166.90 | $166.90 |
| Purchase #4 | $188.85 | 8.801% | $205.4707 | $205.47 | $205.45 | $205.50 |
| Purchase #5 | $102.85 | 9.120% | $112.2299 | $112.23 | $112.25 | $112.20 |
| Purchase #6 | $43.83 | 4.387% | $45.7528 | $45.75 | $45.75 | $45.80 |
| Purchase #7 | $148.63 | 6.106% | $157.7053 | $157.71 | $157.70 | $157.70 |
| 7 purchase totals = | $869.30 | $937.5476 | $937.55 | $937.55 | $937.50 | |