| 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 | $104.52 | 5.850% | $110.6344 | $110.63 | $110.65 | $110.60 |
| Purchase #2 | $116.57 | 10.231% | $128.4963 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $35.57 | 4.720% | $37.2489 | $37.25 | $37.25 | $37.20 |
| Purchase #4 | $215.47 | 5.723% | $227.8013 | $227.80 | $227.80 | $227.80 |
| Purchase #5 | $208.69 | 10.149% | $229.8699 | $229.87 | $229.85 | $229.90 |
| Purchase #6 | $106.43 | 11.577% | $118.7514 | $118.75 | $118.75 | $118.80 |
| Purchase #7 | $203.39 | 10.617% | $224.9839 | $224.98 | $225.00 | $225.00 |
| 7 purchase totals = | $990.64 | $1,077.7861 | $1,077.78 | $1,077.80 | $1,077.80 | |