| 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 | $250.37 | 4.205% | $260.8981 | $260.90 | $260.90 | $260.90 |
| Purchase #2 | $109.73 | 11.761% | $122.6353 | $122.64 | $122.65 | $122.60 |
| Purchase #3 | $103.71 | 9.632% | $113.6993 | $113.70 | $113.70 | $113.70 |
| Purchase #4 | $45.44 | 7.796% | $48.9825 | $48.98 | $49.00 | $49.00 |
| Purchase #5 | $82.76 | 11.312% | $92.1218 | $92.12 | $92.10 | $92.10 |
| Purchase #6 | $105.28 | 11.688% | $117.5851 | $117.59 | $117.60 | $117.60 |
| Purchase #7 | $82.54 | 13.584% | $93.7522 | $93.75 | $93.75 | $93.80 |
| 7 purchase totals = | $779.83 | $849.6743 | $849.68 | $849.70 | $849.70 | |