| 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 | $13.66 | 4.325% | $14.2508 | $14.25 | $14.25 | $14.30 |
| Purchase #2 | $38.66 | 13.481% | $43.8718 | $43.87 | $43.85 | $43.90 |
| Purchase #3 | $43.91 | 3.496% | $45.4451 | $45.45 | $45.45 | $45.40 |
| Purchase #4 | $54.52 | 11.211% | $60.6322 | $60.63 | $60.65 | $60.60 |
| Purchase #5 | $211.73 | 11.615% | $236.3224 | $236.32 | $236.30 | $236.30 |
| Purchase #6 | $209.73 | 7.745% | $225.9736 | $225.97 | $225.95 | $226.00 |
| Purchase #7 | $13.95 | 8.874% | $15.1879 | $15.19 | $15.20 | $15.20 |
| 7 purchase totals = | $586.16 | $641.6838 | $641.68 | $641.65 | $641.70 | |