| 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 | $161.80 | 5.547% | $170.775 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $49.94 | 6.270% | $53.0712 | $53.07 | $53.05 | $53.10 |
| Purchase #3 | $226.51 | 4.868% | $237.5365 | $237.54 | $237.55 | $237.50 |
| Purchase #4 | $83.30 | 5.737% | $88.0789 | $88.08 | $88.10 | $88.10 |
| Purchase #5 | $59.74 | 10.686% | $66.1238 | $66.12 | $66.10 | $66.10 |
| Purchase #6 | $109.67 | 8.840% | $119.3648 | $119.36 | $119.35 | $119.40 |
| Purchase #7 | $207.69 | 6.867% | $221.9521 | $221.95 | $221.95 | $222.00 |
| 7 purchase totals = | $898.65 | $956.9023 | $956.90 | $956.90 | $957.00 | |