| 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 | $50.87 | 4.377% | $53.0966 | $53.10 | $53.10 | $53.10 |
| Purchase #2 | $105.91 | 9.748% | $116.2341 | $116.23 | $116.25 | $116.20 |
| Purchase #3 | $99.97 | 13.841% | $113.8068 | $113.81 | $113.80 | $113.80 |
| Purchase #4 | $90.98 | 11.640% | $101.5701 | $101.57 | $101.55 | $101.60 |
| Purchase #5 | $170.99 | 13.651% | $194.3318 | $194.33 | $194.35 | $194.30 |
| Purchase #6 | $199.50 | 13.622% | $226.6759 | $226.68 | $226.70 | $226.70 |
| Purchase #7 | $158.95 | 13.202% | $179.9346 | $179.93 | $179.95 | $179.90 |
| 7 purchase totals = | $877.17 | $985.6499 | $985.65 | $985.70 | $985.60 | |