| 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 | $143.82 | 13.722% | $163.555 | $163.56 | $163.55 | $163.60 |
| Purchase #2 | $18.91 | 13.476% | $21.4583 | $21.46 | $21.45 | $21.50 |
| Purchase #3 | $235.74 | 5.499% | $248.7033 | $248.70 | $248.70 | $248.70 |
| Purchase #4 | $197.81 | 11.294% | $220.1507 | $220.15 | $220.15 | $220.20 |
| Purchase #5 | $122.58 | 7.119% | $131.3065 | $131.31 | $131.30 | $131.30 |
| Purchase #6 | $93.26 | 7.325% | $100.0913 | $100.09 | $100.10 | $100.10 |
| Purchase #7 | $100.84 | 4.593% | $105.4716 | $105.47 | $105.45 | $105.50 |
| 7 purchase totals = | $912.96 | $990.7367 | $990.74 | $990.70 | $990.90 | |