| 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 | $89.94 | 3.485% | $93.0744 | $93.07 | $93.05 | $93.10 |
| Purchase #2 | $121.66 | 8.300% | $131.7578 | $131.76 | $131.75 | $131.80 |
| Purchase #3 | $26.95 | 13.214% | $30.5112 | $30.51 | $30.50 | $30.50 |
| Purchase #4 | $71.35 | 12.297% | $80.1239 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $123.35 | 12.664% | $138.971 | $138.97 | $138.95 | $139.00 |
| Purchase #6 | $55.34 | 5.396% | $58.3261 | $58.33 | $58.35 | $58.30 |
| Purchase #7 | $12.49 | 6.743% | $13.3322 | $13.33 | $13.35 | $13.30 |
| 7 purchase totals = | $501.08 | $546.0966 | $546.09 | $546.05 | $546.10 | |