| 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 | $77.48 | 4.695% | $81.1177 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $133.33 | 9.413% | $145.8804 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $137.53 | 9.381% | $150.4317 | $150.43 | $150.45 | $150.40 |
| Purchase #4 | $91.42 | 6.717% | $97.5607 | $97.56 | $97.55 | $97.60 |
| Purchase #5 | $169.71 | 6.552% | $180.8294 | $180.83 | $180.85 | $180.80 |
| Purchase #6 | $108.35 | 8.326% | $117.3712 | $117.37 | $117.35 | $117.40 |
| Purchase #7 | $73.88 | 9.398% | $80.8232 | $80.82 | $80.80 | $80.80 |
| 7 purchase totals = | $791.70 | $854.0143 | $854.01 | $854.00 | $854.00 | |