| 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 | $80.53 | 8.684% | $87.5232 | $87.52 | $87.50 | $87.50 |
| Purchase #2 | $143.52 | 9.441% | $157.0697 | $157.07 | $157.05 | $157.10 |
| Purchase #3 | $80.84 | 10.597% | $89.4066 | $89.41 | $89.40 | $89.40 |
| Purchase #4 | $102.42 | 4.105% | $106.6243 | $106.62 | $106.60 | $106.60 |
| Purchase #5 | $42.98 | 13.263% | $48.6804 | $48.68 | $48.70 | $48.70 |
| Purchase #6 | $155.64 | 12.357% | $174.8724 | $174.87 | $174.85 | $174.90 |
| Purchase #7 | $163.26 | 10.498% | $180.399 | $180.40 | $180.40 | $180.40 |
| 7 purchase totals = | $769.19 | $844.5756 | $844.57 | $844.50 | $844.60 | |