| 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 | $50.79 | 4.696% | $53.1751 | $53.18 | $53.20 | $53.20 |
| Purchase #2 | $105.43 | 4.391% | $110.0594 | $110.06 | $110.05 | $110.10 |
| Purchase #3 | $114.97 | 5.436% | $121.2198 | $121.22 | $121.20 | $121.20 |
| Purchase #4 | $233.97 | 6.474% | $249.1172 | $249.12 | $249.10 | $249.10 |
| Purchase #5 | $150.25 | 9.447% | $164.4441 | $164.44 | $164.45 | $164.40 |
| Purchase #6 | $75.91 | 3.302% | $78.4165 | $78.42 | $78.40 | $78.40 |
| Purchase #7 | $170.83 | 10.469% | $188.7142 | $188.71 | $188.70 | $188.70 |
| 7 purchase totals = | $902.15 | $965.1463 | $965.15 | $965.10 | $965.10 | |