| 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 | $44.68 | 7.824% | $48.1758 | $48.18 | $48.20 | $48.20 |
| Purchase #2 | $100.65 | 7.278% | $107.9753 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $12.98 | 5.319% | $13.6704 | $13.67 | $13.65 | $13.70 |
| Purchase #4 | $206.60 | 11.864% | $231.111 | $231.11 | $231.10 | $231.10 |
| Purchase #5 | $72.85 | 5.639% | $76.958 | $76.96 | $76.95 | $77.00 |
| Purchase #6 | $30.63 | 5.332% | $32.2632 | $32.26 | $32.25 | $32.30 |
| Purchase #7 | $112.73 | 13.352% | $127.7817 | $127.78 | $127.80 | $127.80 |
| 7 purchase totals = | $581.12 | $637.9354 | $637.94 | $637.95 | $638.10 | |