| 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 | $35.36 | 6.425% | $37.6319 | $37.63 | $37.65 | $37.60 |
| Purchase #2 | $153.42 | 11.337% | $170.8132 | $170.81 | $170.80 | $170.80 |
| Purchase #3 | $53.59 | 4.241% | $55.8628 | $55.86 | $55.85 | $55.90 |
| Purchase #4 | $129.82 | 7.677% | $139.7863 | $139.79 | $139.80 | $139.80 |
| Purchase #5 | $212.72 | 7.304% | $228.2571 | $228.26 | $228.25 | $228.30 |
| Purchase #6 | $102.58 | 8.761% | $111.567 | $111.57 | $111.55 | $111.60 |
| Purchase #7 | $196.88 | 3.134% | $203.0502 | $203.05 | $203.05 | $203.10 |
| 7 purchase totals = | $884.37 | $946.9685 | $946.97 | $946.95 | $947.10 | |