| 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 | $215.67 | 5.572% | $227.6871 | $227.69 | $227.70 | $227.70 |
| Purchase #2 | $106.30 | 3.301% | $109.809 | $109.81 | $109.80 | $109.80 |
| Purchase #3 | $30.45 | 8.230% | $32.956 | $32.96 | $32.95 | $33.00 |
| Purchase #4 | $77.75 | 3.825% | $80.7239 | $80.72 | $80.70 | $80.70 |
| Purchase #5 | $183.39 | 5.285% | $193.0822 | $193.08 | $193.10 | $193.10 |
| Purchase #6 | $100.88 | 7.437% | $108.3824 | $108.38 | $108.40 | $108.40 |
| Purchase #7 | $108.39 | 7.165% | $116.1561 | $116.16 | $116.15 | $116.20 |
| 7 purchase totals = | $822.83 | $868.7967 | $868.80 | $868.80 | $868.90 | |