| 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 | $13.90 | 8.704% | $15.1099 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $55.82 | 8.771% | $60.716 | $60.72 | $60.70 | $60.70 |
| Purchase #3 | $189.52 | 12.234% | $212.7059 | $212.71 | $212.70 | $212.70 |
| Purchase #4 | $155.59 | 5.339% | $163.897 | $163.90 | $163.90 | $163.90 |
| Purchase #5 | $69.87 | 6.738% | $74.5778 | $74.58 | $74.60 | $74.60 |
| Purchase #6 | $56.84 | 4.268% | $59.2659 | $59.27 | $59.25 | $59.30 |
| Purchase #7 | $169.30 | 9.562% | $185.4885 | $185.49 | $185.50 | $185.50 |
| 7 purchase totals = | $710.84 | $771.7610 | $771.78 | $771.75 | $771.80 | |