| 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 | $189.93 | 10.601% | $210.0645 | $210.06 | $210.05 | $210.10 |
| Purchase #2 | $76.65 | 13.111% | $86.6996 | $86.70 | $86.70 | $86.70 |
| Purchase #3 | $21.27 | 5.434% | $22.4258 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $32.71 | 13.128% | $37.0042 | $37.00 | $37.00 | $37.00 |
| Purchase #5 | $233.89 | 7.473% | $251.3686 | $251.37 | $251.35 | $251.40 |
| Purchase #6 | $41.37 | 10.118% | $45.5558 | $45.56 | $45.55 | $45.60 |
| Purchase #7 | $149.26 | 9.625% | $163.6263 | $163.63 | $163.65 | $163.60 |
| 7 purchase totals = | $745.08 | $816.7448 | $816.75 | $816.75 | $816.80 | |