| 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 | $165.72 | 12.116% | $185.7986 | $185.80 | $185.80 | $185.80 |
| Purchase #2 | $91.60 | 6.370% | $97.4349 | $97.43 | $97.45 | $97.40 |
| Purchase #3 | $185.82 | 12.597% | $209.2277 | $209.23 | $209.25 | $209.20 |
| Purchase #4 | $155.94 | 11.341% | $173.6252 | $173.63 | $173.65 | $173.60 |
| Purchase #5 | $83.62 | 9.825% | $91.8357 | $91.84 | $91.85 | $91.80 |
| Purchase #6 | $16.80 | 5.748% | $17.7657 | $17.77 | $17.75 | $17.80 |
| Purchase #7 | $193.41 | 12.271% | $217.1433 | $217.14 | $217.15 | $217.10 |
| 7 purchase totals = | $892.91 | $992.8311 | $992.84 | $992.90 | $992.70 | |