| 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 | $250.63 | 7.809% | $270.2017 | $270.20 | $270.20 | $270.20 |
| Purchase #2 | $216.84 | 4.172% | $225.8866 | $225.89 | $225.90 | $225.90 |
| Purchase #3 | $83.59 | 5.516% | $88.2008 | $88.20 | $88.20 | $88.20 |
| Purchase #4 | $61.81 | 4.426% | $64.5457 | $64.55 | $64.55 | $64.50 |
| Purchase #5 | $109.43 | 3.248% | $112.9843 | $112.98 | $113.00 | $113.00 |
| Purchase #6 | $60.51 | 9.395% | $66.1949 | $66.19 | $66.20 | $66.20 |
| Purchase #7 | $84.62 | 3.104% | $87.2466 | $87.25 | $87.25 | $87.20 |
| 7 purchase totals = | $867.43 | $915.2606 | $915.26 | $915.30 | $915.20 | |