| 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 | $166.67 | 7.491% | $179.1552 | $179.16 | $179.15 | $179.20 |
| Purchase #2 | $138.86 | 5.369% | $146.3154 | $146.32 | $146.30 | $146.30 |
| Purchase #3 | $28.41 | 11.637% | $31.7161 | $31.72 | $31.70 | $31.70 |
| Purchase #4 | $44.62 | 13.678% | $50.7231 | $50.72 | $50.70 | $50.70 |
| Purchase #5 | $231.60 | 8.530% | $251.3555 | $251.36 | $251.35 | $251.40 |
| Purchase #6 | $201.34 | 5.475% | $212.3634 | $212.36 | $212.35 | $212.40 |
| Purchase #7 | $80.89 | 11.705% | $90.3582 | $90.36 | $90.35 | $90.40 |
| 7 purchase totals = | $892.39 | $961.9869 | $962.00 | $961.90 | $962.10 | |