| 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 | $14.81 | 6.190% | $15.7267 | $15.73 | $15.75 | $15.70 |
| Purchase #2 | $241.65 | 12.179% | $271.0806 | $271.08 | $271.10 | $271.10 |
| Purchase #3 | $130.89 | 6.591% | $139.517 | $139.52 | $139.50 | $139.50 |
| Purchase #4 | $14.45 | 3.499% | $14.9556 | $14.96 | $14.95 | $15.00 |
| Purchase #5 | $107.72 | 8.568% | $116.9494 | $116.95 | $116.95 | $116.90 |
| Purchase #6 | $207.41 | 9.561% | $227.2405 | $227.24 | $227.25 | $227.20 |
| Purchase #7 | $28.80 | 12.831% | $32.4953 | $32.50 | $32.50 | $32.50 |
| 7 purchase totals = | $745.73 | $817.9651 | $817.98 | $818.00 | $817.90 | |