| 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 | $150.57 | 12.869% | $169.9469 | $169.95 | $169.95 | $169.90 |
| Purchase #2 | $108.86 | 12.635% | $122.6145 | $122.61 | $122.60 | $122.60 |
| Purchase #3 | $91.31 | 6.514% | $97.2579 | $97.26 | $97.25 | $97.30 |
| Purchase #4 | $36.51 | 5.217% | $38.4147 | $38.41 | $38.40 | $38.40 |
| Purchase #5 | $184.44 | 8.308% | $199.7633 | $199.76 | $199.75 | $199.80 |
| Purchase #6 | $45.90 | 8.420% | $49.7648 | $49.76 | $49.75 | $49.80 |
| Purchase #7 | $70.58 | 3.586% | $73.111 | $73.11 | $73.10 | $73.10 |
| 7 purchase totals = | $688.17 | $750.8731 | $750.86 | $750.80 | $750.90 | |