| 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 | $210.55 | 6.489% | $224.2126 | $224.21 | $224.20 | $224.20 |
| Purchase #2 | $56.28 | 6.395% | $59.8791 | $59.88 | $59.90 | $59.90 |
| Purchase #3 | $116.73 | 5.113% | $122.6984 | $122.70 | $122.70 | $122.70 |
| Purchase #4 | $170.62 | 7.779% | $183.8925 | $183.89 | $183.90 | $183.90 |
| Purchase #5 | $130.31 | 8.780% | $141.7512 | $141.75 | $141.75 | $141.80 |
| Purchase #6 | $93.42 | 13.772% | $106.2858 | $106.29 | $106.30 | $106.30 |
| Purchase #7 | $72.58 | 12.286% | $81.4972 | $81.50 | $81.50 | $81.50 |
| 7 purchase totals = | $850.49 | $920.2168 | $920.22 | $920.25 | $920.30 | |