| 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 | $220.27 | 4.130% | $229.3672 | $229.37 | $229.35 | $229.40 |
| Purchase #2 | $172.73 | 8.567% | $187.5278 | $187.53 | $187.55 | $187.50 |
| Purchase #3 | $96.51 | 13.746% | $109.7763 | $109.78 | $109.80 | $109.80 |
| Purchase #4 | $159.90 | 12.734% | $180.2617 | $180.26 | $180.25 | $180.30 |
| Purchase #5 | $73.50 | 10.199% | $80.9963 | $81.00 | $81.00 | $81.00 |
| Purchase #6 | $90.55 | 10.399% | $99.9663 | $99.97 | $99.95 | $100.00 |
| Purchase #7 | $91.81 | 6.778% | $98.0329 | $98.03 | $98.05 | $98.00 |
| 7 purchase totals = | $905.27 | $985.9285 | $985.94 | $985.95 | $986.00 | |