| 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 | $171.26 | 10.299% | $188.8981 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $118.51 | 11.707% | $132.384 | $132.38 | $132.40 | $132.40 |
| Purchase #3 | $72.65 | 8.468% | $78.802 | $78.80 | $78.80 | $78.80 |
| Purchase #4 | $110.82 | 13.586% | $125.876 | $125.88 | $125.90 | $125.90 |
| Purchase #5 | $40.95 | 3.346% | $42.3202 | $42.32 | $42.30 | $42.30 |
| Purchase #6 | $44.99 | 9.189% | $49.1241 | $49.12 | $49.10 | $49.10 |
| Purchase #7 | $175.79 | 7.696% | $189.3188 | $189.32 | $189.30 | $189.30 |
| 7 purchase totals = | $734.97 | $806.7232 | $806.72 | $806.70 | $806.70 | |