| 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 | $20.76 | 4.322% | $21.6572 | $21.66 | $21.65 | $21.70 |
| Purchase #2 | $46.55 | 4.509% | $48.6489 | $48.65 | $48.65 | $48.60 |
| Purchase #3 | $52.65 | 10.188% | $58.014 | $58.01 | $58.00 | $58.00 |
| Purchase #4 | $211.78 | 4.359% | $221.0115 | $221.01 | $221.00 | $221.00 |
| Purchase #5 | $179.34 | 12.846% | $202.378 | $202.38 | $202.40 | $202.40 |
| Purchase #6 | $125.95 | 12.698% | $141.9431 | $141.94 | $141.95 | $141.90 |
| Purchase #7 | $102.30 | 3.647% | $106.0309 | $106.03 | $106.05 | $106.00 |
| 7 purchase totals = | $739.33 | $799.6836 | $799.68 | $799.70 | $799.60 | |