| 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 | $15.34 | 9.832% | $16.8482 | $16.85 | $16.85 | $16.80 |
| Purchase #2 | $248.92 | 4.660% | $260.5197 | $260.52 | $260.50 | $260.50 |
| Purchase #3 | $246.44 | 10.317% | $271.8652 | $271.87 | $271.85 | $271.90 |
| Purchase #4 | $164.42 | 9.607% | $180.2158 | $180.22 | $180.20 | $180.20 |
| Purchase #5 | $183.71 | 3.317% | $189.8037 | $189.80 | $189.80 | $189.80 |
| Purchase #6 | $146.68 | 11.197% | $163.1038 | $163.10 | $163.10 | $163.10 |
| Purchase #7 | $232.52 | 3.323% | $240.2466 | $240.25 | $240.25 | $240.20 |
| 7 purchase totals = | $1,238.03 | $1,322.6030 | $1,322.61 | $1,322.55 | $1,322.50 | |