| 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 | $191.42 | 12.354% | $215.068 | $215.07 | $215.05 | $215.10 |
| Purchase #2 | $130.74 | 10.398% | $144.3343 | $144.33 | $144.35 | $144.30 |
| Purchase #3 | $50.46 | 6.369% | $53.6738 | $53.67 | $53.65 | $53.70 |
| Purchase #4 | $31.76 | 12.683% | $35.7881 | $35.79 | $35.80 | $35.80 |
| Purchase #5 | $64.84 | 8.423% | $70.3015 | $70.30 | $70.30 | $70.30 |
| Purchase #6 | $89.42 | 3.264% | $92.3387 | $92.34 | $92.35 | $92.30 |
| Purchase #7 | $243.89 | 4.641% | $255.2089 | $255.21 | $255.20 | $255.20 |
| 7 purchase totals = | $802.53 | $866.7133 | $866.71 | $866.70 | $866.70 | |