| 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 | $13.61 | 10.333% | $15.0163 | $15.02 | $15.00 | $15.00 |
| Purchase #2 | $210.56 | 10.259% | $232.1614 | $232.16 | $232.15 | $232.20 |
| Purchase #3 | $34.84 | 11.361% | $38.7982 | $38.80 | $38.80 | $38.80 |
| Purchase #4 | $60.26 | 7.858% | $64.9952 | $65.00 | $65.00 | $65.00 |
| Purchase #5 | $237.25 | 12.174% | $266.1328 | $266.13 | $266.15 | $266.10 |
| Purchase #6 | $23.66 | 12.222% | $26.5517 | $26.55 | $26.55 | $26.60 |
| Purchase #7 | $139.99 | 8.510% | $151.9031 | $151.90 | $151.90 | $151.90 |
| 7 purchase totals = | $720.17 | $795.5587 | $795.56 | $795.55 | $795.60 | |