| 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 | $93.81 | 12.784% | $105.8027 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $243.52 | 10.265% | $268.5173 | $268.52 | $268.50 | $268.50 |
| Purchase #3 | $45.69 | 9.193% | $49.8903 | $49.89 | $49.90 | $49.90 |
| Purchase #4 | $238.52 | 11.229% | $265.3034 | $265.30 | $265.30 | $265.30 |
| Purchase #5 | $218.80 | 8.344% | $237.0567 | $237.06 | $237.05 | $237.10 |
| Purchase #6 | $144.35 | 10.127% | $158.9683 | $158.97 | $158.95 | $159.00 |
| Purchase #7 | $111.89 | 8.489% | $121.3883 | $121.39 | $121.40 | $121.40 |
| 7 purchase totals = | $1,096.58 | $1,206.9270 | $1,206.93 | $1,206.90 | $1,207.00 | |