| 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 | $54.47 | 10.252% | $60.0543 | $60.05 | $60.05 | $60.10 |
| Purchase #2 | $78.36 | 7.560% | $84.284 | $84.28 | $84.30 | $84.30 |
| Purchase #3 | $193.50 | 11.431% | $215.619 | $215.62 | $215.60 | $215.60 |
| Purchase #4 | $188.98 | 11.855% | $211.3836 | $211.38 | $211.40 | $211.40 |
| Purchase #5 | $138.46 | 8.251% | $149.8843 | $149.88 | $149.90 | $149.90 |
| Purchase #6 | $161.74 | 5.595% | $170.7894 | $170.79 | $170.80 | $170.80 |
| Purchase #7 | $93.42 | 7.186% | $100.1332 | $100.13 | $100.15 | $100.10 |
| 7 purchase totals = | $908.93 | $992.1478 | $992.13 | $992.20 | $992.20 | |