| 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 | $17.92 | 4.482% | $18.7232 | $18.72 | $18.70 | $18.70 |
| Purchase #2 | $64.29 | 6.491% | $68.4631 | $68.46 | $68.45 | $68.50 |
| Purchase #3 | $110.75 | 8.298% | $119.94 | $119.94 | $119.95 | $119.90 |
| Purchase #4 | $119.66 | 8.593% | $129.9424 | $129.94 | $129.95 | $129.90 |
| Purchase #5 | $27.31 | 11.432% | $30.4321 | $30.43 | $30.45 | $30.40 |
| Purchase #6 | $236.42 | 7.738% | $254.7142 | $254.71 | $254.70 | $254.70 |
| Purchase #7 | $201.51 | 9.440% | $220.5325 | $220.53 | $220.55 | $220.50 |
| 7 purchase totals = | $777.86 | $842.7475 | $842.73 | $842.75 | $842.60 | |