| 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 | $227.68 | 10.518% | $251.6274 | $251.63 | $251.65 | $251.60 |
| Purchase #2 | $226.92 | 3.180% | $234.1361 | $234.14 | $234.15 | $234.10 |
| Purchase #3 | $48.27 | 10.821% | $53.4933 | $53.49 | $53.50 | $53.50 |
| Purchase #4 | $201.96 | 5.152% | $212.365 | $212.37 | $212.35 | $212.40 |
| Purchase #5 | $18.70 | 12.415% | $21.0216 | $21.02 | $21.00 | $21.00 |
| Purchase #6 | $83.68 | 7.136% | $89.6514 | $89.65 | $89.65 | $89.70 |
| Purchase #7 | $44.33 | 13.824% | $50.4582 | $50.46 | $50.45 | $50.50 |
| 7 purchase totals = | $851.54 | $912.7530 | $912.76 | $912.75 | $912.80 | |