| 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 | $101.82 | 3.485% | $105.3684 | $105.37 | $105.35 | $105.40 |
| Purchase #2 | $64.53 | 7.180% | $69.1633 | $69.16 | $69.15 | $69.20 |
| Purchase #3 | $236.44 | 3.562% | $244.862 | $244.86 | $244.85 | $244.90 |
| Purchase #4 | $98.39 | 12.369% | $110.5599 | $110.56 | $110.55 | $110.60 |
| Purchase #5 | $230.54 | 3.660% | $238.9778 | $238.98 | $239.00 | $239.00 |
| Purchase #6 | $21.57 | 13.857% | $24.559 | $24.56 | $24.55 | $24.60 |
| Purchase #7 | $86.31 | 12.229% | $96.8648 | $96.86 | $96.85 | $96.90 |
| 7 purchase totals = | $839.60 | $890.3552 | $890.35 | $890.30 | $890.60 | |