| 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 | $215.87 | 4.305% | $225.1632 | $225.16 | $225.15 | $225.20 |
| Purchase #2 | $11.76 | 9.413% | $12.867 | $12.87 | $12.85 | $12.90 |
| Purchase #3 | $90.98 | 11.188% | $101.1588 | $101.16 | $101.15 | $101.20 |
| Purchase #4 | $113.75 | 11.771% | $127.1395 | $127.14 | $127.15 | $127.10 |
| Purchase #5 | $12.49 | 7.845% | $13.4698 | $13.47 | $13.45 | $13.50 |
| Purchase #6 | $170.94 | 8.179% | $184.9212 | $184.92 | $184.90 | $184.90 |
| Purchase #7 | $228.33 | 10.539% | $252.3937 | $252.39 | $252.40 | $252.40 |
| 7 purchase totals = | $844.12 | $917.1132 | $917.11 | $917.05 | $917.20 | |