| 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 | $106.99 | 3.174% | $110.3859 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $170.61 | 7.303% | $183.0696 | $183.07 | $183.05 | $183.10 |
| Purchase #3 | $180.88 | 7.293% | $194.0716 | $194.07 | $194.05 | $194.10 |
| Purchase #4 | $41.57 | 10.420% | $45.9016 | $45.90 | $45.90 | $45.90 |
| Purchase #5 | $80.82 | 3.795% | $83.8871 | $83.89 | $83.90 | $83.90 |
| Purchase #6 | $220.70 | 7.369% | $236.9634 | $236.96 | $236.95 | $237.00 |
| Purchase #7 | $93.93 | 8.111% | $101.5487 | $101.55 | $101.55 | $101.50 |
| 7 purchase totals = | $895.50 | $955.8279 | $955.83 | $955.80 | $955.90 | |