| 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 | $92.81 | 11.459% | $103.4451 | $103.45 | $103.45 | $103.40 |
| Purchase #2 | $210.37 | 7.857% | $226.8988 | $226.90 | $226.90 | $226.90 |
| Purchase #3 | $105.31 | 3.490% | $108.9853 | $108.99 | $109.00 | $109.00 |
| Purchase #4 | $37.93 | 6.584% | $40.4273 | $40.43 | $40.45 | $40.40 |
| Purchase #5 | $116.83 | 11.174% | $129.8846 | $129.88 | $129.90 | $129.90 |
| Purchase #6 | $125.92 | 9.836% | $138.3055 | $138.31 | $138.30 | $138.30 |
| Purchase #7 | $47.93 | 7.466% | $51.5085 | $51.51 | $51.50 | $51.50 |
| 7 purchase totals = | $737.10 | $799.4551 | $799.47 | $799.50 | $799.40 | |