| 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 | $51.34 | 7.235% | $55.0544 | $55.05 | $55.05 | $55.10 |
| Purchase #2 | $92.65 | 5.698% | $97.9292 | $97.93 | $97.95 | $97.90 |
| Purchase #3 | $171.35 | 7.718% | $184.5748 | $184.57 | $184.55 | $184.60 |
| Purchase #4 | $99.73 | 3.204% | $102.9253 | $102.93 | $102.95 | $102.90 |
| Purchase #5 | $30.68 | 10.208% | $33.8118 | $33.81 | $33.80 | $33.80 |
| Purchase #6 | $230.79 | 3.850% | $239.6754 | $239.68 | $239.70 | $239.70 |
| Purchase #7 | $85.62 | 7.620% | $92.1442 | $92.14 | $92.15 | $92.10 |
| 7 purchase totals = | $762.16 | $806.1151 | $806.11 | $806.15 | $806.10 | |