| 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 | $143.90 | 13.610% | $163.4848 | $163.48 | $163.50 | $163.50 |
| Purchase #2 | $207.35 | 10.422% | $228.96 | $228.96 | $228.95 | $229.00 |
| Purchase #3 | $111.86 | 13.196% | $126.621 | $126.62 | $126.60 | $126.60 |
| Purchase #4 | $209.54 | 7.451% | $225.1528 | $225.15 | $225.15 | $225.20 |
| Purchase #5 | $201.64 | 12.843% | $227.5366 | $227.54 | $227.55 | $227.50 |
| Purchase #6 | $99.71 | 6.116% | $105.8083 | $105.81 | $105.80 | $105.80 |
| Purchase #7 | $18.58 | 9.687% | $20.3798 | $20.38 | $20.40 | $20.40 |
| 7 purchase totals = | $992.58 | $1,097.9433 | $1,097.94 | $1,097.95 | $1,098.00 | |