| 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 | $47.92 | 7.656% | $51.5888 | $51.59 | $51.60 | $51.60 |
| Purchase #2 | $28.55 | 9.848% | $31.3616 | $31.36 | $31.35 | $31.40 |
| Purchase #3 | $197.43 | 8.747% | $214.6992 | $214.70 | $214.70 | $214.70 |
| Purchase #4 | $136.30 | 9.337% | $149.0263 | $149.03 | $149.05 | $149.00 |
| Purchase #5 | $22.85 | 7.785% | $24.6289 | $24.63 | $24.65 | $24.60 |
| Purchase #6 | $94.64 | 3.299% | $97.7622 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $9.87 | 12.468% | $11.1006 | $11.10 | $11.10 | $11.10 |
| 7 purchase totals = | $537.56 | $580.1676 | $580.17 | $580.20 | $580.20 | |