| 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 | $71.30 | 11.674% | $79.6236 | $79.62 | $79.60 | $79.60 |
| Purchase #2 | $78.39 | 8.207% | $84.8235 | $84.82 | $84.80 | $84.80 |
| Purchase #3 | $109.40 | 10.469% | $120.8531 | $120.85 | $120.85 | $120.90 |
| Purchase #4 | $19.83 | 4.799% | $20.7816 | $20.78 | $20.80 | $20.80 |
| Purchase #5 | $126.35 | 12.339% | $141.9403 | $141.94 | $141.95 | $141.90 |
| Purchase #6 | $92.83 | 12.861% | $104.7689 | $104.77 | $104.75 | $104.80 |
| Purchase #7 | $136.47 | 4.833% | $143.0656 | $143.07 | $143.05 | $143.10 |
| 7 purchase totals = | $634.57 | $695.8566 | $695.85 | $695.80 | $695.90 | |