| 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 | $103.39 | 12.600% | $116.4171 | $116.42 | $116.40 | $116.40 |
| Purchase #2 | $91.53 | 13.858% | $104.2142 | $104.21 | $104.20 | $104.20 |
| Purchase #3 | $146.94 | 6.405% | $156.3515 | $156.35 | $156.35 | $156.40 |
| Purchase #4 | $205.27 | 12.450% | $230.8261 | $230.83 | $230.85 | $230.80 |
| Purchase #5 | $54.76 | 7.385% | $58.804 | $58.80 | $58.80 | $58.80 |
| Purchase #6 | $42.26 | 7.355% | $45.3682 | $45.37 | $45.35 | $45.40 |
| Purchase #7 | $50.58 | 9.400% | $55.3345 | $55.33 | $55.35 | $55.30 |
| 7 purchase totals = | $694.73 | $767.3156 | $767.31 | $767.30 | $767.30 | |