| 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 | $5.29 | 8.581% | $5.7439 | $5.74 | $5.75 | $5.70 |
| Purchase #2 | $160.46 | 6.539% | $170.9525 | $170.95 | $170.95 | $171.00 |
| Purchase #3 | $48.74 | 13.469% | $55.3048 | $55.30 | $55.30 | $55.30 |
| Purchase #4 | $194.75 | 10.254% | $214.7197 | $214.72 | $214.70 | $214.70 |
| Purchase #5 | $81.40 | 4.247% | $84.8571 | $84.86 | $84.85 | $84.90 |
| Purchase #6 | $53.74 | 7.125% | $57.569 | $57.57 | $57.55 | $57.60 |
| Purchase #7 | $100.71 | 3.421% | $104.1553 | $104.16 | $104.15 | $104.20 |
| 7 purchase totals = | $645.09 | $693.3023 | $693.30 | $693.25 | $693.40 | |