| 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 | $189.72 | 12.750% | $213.9093 | $213.91 | $213.90 | $213.90 |
| Purchase #2 | $136.86 | 9.636% | $150.0478 | $150.05 | $150.05 | $150.00 |
| Purchase #3 | $68.67 | 8.594% | $74.5715 | $74.57 | $74.55 | $74.60 |
| Purchase #4 | $29.31 | 7.306% | $31.4514 | $31.45 | $31.45 | $31.50 |
| Purchase #5 | $113.97 | 10.825% | $126.3073 | $126.31 | $126.30 | $126.30 |
| Purchase #6 | $118.40 | 3.616% | $122.6813 | $122.68 | $122.70 | $122.70 |
| Purchase #7 | $203.70 | 10.380% | $224.8441 | $224.84 | $224.85 | $224.80 |
| 7 purchase totals = | $860.63 | $943.8127 | $943.81 | $943.80 | $943.80 | |