| 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 | $26.50 | 6.399% | $28.1957 | $28.20 | $28.20 | $28.20 |
| Purchase #2 | $39.97 | 9.534% | $43.7807 | $43.78 | $43.80 | $43.80 |
| Purchase #3 | $48.56 | 10.856% | $53.8317 | $53.83 | $53.85 | $53.80 |
| Purchase #4 | $165.30 | 9.407% | $180.8498 | $180.85 | $180.85 | $180.80 |
| Purchase #5 | $186.52 | 10.662% | $206.4068 | $206.41 | $206.40 | $206.40 |
| Purchase #6 | $161.61 | 5.120% | $169.8844 | $169.88 | $169.90 | $169.90 |
| Purchase #7 | $130.65 | 7.299% | $140.1861 | $140.19 | $140.20 | $140.20 |
| 7 purchase totals = | $759.11 | $823.1352 | $823.14 | $823.20 | $823.10 | |