| 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 | $163.80 | 10.291% | $180.6567 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $136.89 | 10.292% | $150.9787 | $150.98 | $151.00 | $151.00 |
| Purchase #3 | $150.37 | 13.546% | $170.7391 | $170.74 | $170.75 | $170.70 |
| Purchase #4 | $133.68 | 6.611% | $142.5176 | $142.52 | $142.50 | $142.50 |
| Purchase #5 | $92.75 | 10.266% | $102.2717 | $102.27 | $102.25 | $102.30 |
| Purchase #6 | $18.63 | 10.590% | $20.6029 | $20.60 | $20.60 | $20.60 |
| Purchase #7 | $158.82 | 12.798% | $179.1458 | $179.15 | $179.15 | $179.10 |
| 7 purchase totals = | $854.94 | $946.9125 | $946.92 | $946.90 | $946.90 | |