| 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 | $242.34 | 4.863% | $254.125 | $254.13 | $254.15 | $254.10 |
| Purchase #2 | $84.93 | 5.656% | $89.7336 | $89.73 | $89.75 | $89.70 |
| Purchase #3 | $88.75 | 5.290% | $93.4449 | $93.44 | $93.45 | $93.40 |
| Purchase #4 | $82.39 | 11.794% | $92.1071 | $92.11 | $92.10 | $92.10 |
| Purchase #5 | $77.59 | 7.470% | $83.386 | $83.39 | $83.40 | $83.40 |
| Purchase #6 | $93.59 | 4.331% | $97.6434 | $97.64 | $97.65 | $97.60 |
| Purchase #7 | $136.40 | 9.555% | $149.433 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $805.99 | $859.8730 | $859.87 | $859.95 | $859.70 | |