| 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 | $113.43 | 7.288% | $121.6968 | $121.70 | $121.70 | $121.70 |
| Purchase #2 | $14.80 | 7.185% | $15.8634 | $15.86 | $15.85 | $15.90 |
| Purchase #3 | $56.71 | 10.738% | $62.7995 | $62.80 | $62.80 | $62.80 |
| Purchase #4 | $176.67 | 11.530% | $197.0401 | $197.04 | $197.05 | $197.00 |
| Purchase #5 | $151.65 | 8.552% | $164.6191 | $164.62 | $164.60 | $164.60 |
| Purchase #6 | $125.39 | 11.372% | $139.6494 | $139.65 | $139.65 | $139.60 |
| Purchase #7 | $170.81 | 13.425% | $193.7412 | $193.74 | $193.75 | $193.70 |
| 7 purchase totals = | $809.46 | $895.4095 | $895.41 | $895.40 | $895.30 | |