| 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 | $116.63 | 3.600% | $120.8287 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $40.47 | 8.396% | $43.8679 | $43.87 | $43.85 | $43.90 |
| Purchase #3 | $171.99 | 11.437% | $191.6605 | $191.66 | $191.65 | $191.70 |
| Purchase #4 | $198.72 | 5.673% | $209.9934 | $209.99 | $210.00 | $210.00 |
| Purchase #5 | $96.79 | 3.163% | $99.8515 | $99.85 | $99.85 | $99.90 |
| Purchase #6 | $141.96 | 5.258% | $149.4243 | $149.42 | $149.40 | $149.40 |
| Purchase #7 | $160.93 | 5.669% | $170.0531 | $170.05 | $170.05 | $170.10 |
| 7 purchase totals = | $927.49 | $985.6794 | $985.67 | $985.65 | $985.80 | |