| 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 | $99.50 | 11.244% | $110.6878 | $110.69 | $110.70 | $110.70 |
| Purchase #2 | $210.96 | 10.238% | $232.5581 | $232.56 | $232.55 | $232.60 |
| Purchase #3 | $93.84 | 11.822% | $104.9338 | $104.93 | $104.95 | $104.90 |
| Purchase #4 | $52.33 | 10.727% | $57.9434 | $57.94 | $57.95 | $57.90 |
| Purchase #5 | $66.43 | 12.575% | $74.7836 | $74.78 | $74.80 | $74.80 |
| Purchase #6 | $52.36 | 4.651% | $54.7953 | $54.80 | $54.80 | $54.80 |
| Purchase #7 | $163.39 | 6.357% | $173.7767 | $173.78 | $173.80 | $173.80 |
| 7 purchase totals = | $738.81 | $809.4787 | $809.48 | $809.55 | $809.50 | |