| 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 | $17.91 | 3.481% | $18.5334 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $188.57 | 13.368% | $213.778 | $213.78 | $213.80 | $213.80 |
| Purchase #3 | $83.95 | 6.440% | $89.3564 | $89.36 | $89.35 | $89.40 |
| Purchase #4 | $106.71 | 3.397% | $110.3349 | $110.33 | $110.35 | $110.30 |
| Purchase #5 | $172.89 | 8.584% | $187.7309 | $187.73 | $187.75 | $187.70 |
| Purchase #6 | $250.39 | 8.572% | $271.8534 | $271.85 | $271.85 | $271.90 |
| Purchase #7 | $88.39 | 6.393% | $94.0408 | $94.04 | $94.05 | $94.00 |
| 7 purchase totals = | $908.81 | $985.6278 | $985.62 | $985.70 | $985.60 | |