| 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 | $225.95 | 7.808% | $243.5922 | $243.59 | $243.60 | $243.60 |
| Purchase #2 | $77.62 | 13.259% | $87.9116 | $87.91 | $87.90 | $87.90 |
| Purchase #3 | $31.87 | 4.826% | $33.408 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $88.96 | 5.861% | $94.1739 | $94.17 | $94.15 | $94.20 |
| Purchase #5 | $35.84 | 3.156% | $36.9711 | $36.97 | $36.95 | $37.00 |
| Purchase #6 | $154.83 | 12.175% | $173.6806 | $173.68 | $173.70 | $173.70 |
| Purchase #7 | $210.37 | 4.841% | $220.554 | $220.55 | $220.55 | $220.60 |
| 7 purchase totals = | $825.44 | $890.2914 | $890.28 | $890.25 | $890.40 | |