| 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 | $96.52 | 5.337% | $101.6713 | $101.67 | $101.65 | $101.70 |
| Purchase #2 | $84.66 | 6.435% | $90.1079 | $90.11 | $90.10 | $90.10 |
| Purchase #3 | $143.90 | 8.310% | $155.8581 | $155.86 | $155.85 | $155.90 |
| Purchase #4 | $216.28 | 9.436% | $236.6882 | $236.69 | $236.70 | $236.70 |
| Purchase #5 | $188.64 | 9.476% | $206.5155 | $206.52 | $206.50 | $206.50 |
| Purchase #6 | $212.26 | 5.695% | $224.3482 | $224.35 | $224.35 | $224.30 |
| Purchase #7 | $215.25 | 10.482% | $237.8125 | $237.81 | $237.80 | $237.80 |
| 7 purchase totals = | $1,157.51 | $1,253.0017 | $1,253.01 | $1,252.95 | $1,253.00 | |