| 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 | $88.98 | 10.479% | $98.3042 | $98.30 | $98.30 | $98.30 |
| Purchase #2 | $20.71 | 3.129% | $21.358 | $21.36 | $21.35 | $21.40 |
| Purchase #3 | $131.84 | 5.727% | $139.3905 | $139.39 | $139.40 | $139.40 |
| Purchase #4 | $58.75 | 4.293% | $61.2721 | $61.27 | $61.25 | $61.30 |
| Purchase #5 | $218.80 | 5.193% | $230.1623 | $230.16 | $230.15 | $230.20 |
| Purchase #6 | $122.62 | 4.305% | $127.8988 | $127.90 | $127.90 | $127.90 |
| Purchase #7 | $151.35 | 6.191% | $160.7201 | $160.72 | $160.70 | $160.70 |
| 7 purchase totals = | $793.05 | $839.1060 | $839.10 | $839.05 | $839.20 | |