| 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 | $20.65 | 12.755% | $23.2839 | $23.28 | $23.30 | $23.30 |
| Purchase #2 | $59.77 | 5.115% | $62.8272 | $62.83 | $62.85 | $62.80 |
| Purchase #3 | $93.68 | 11.271% | $104.2387 | $104.24 | $104.25 | $104.20 |
| Purchase #4 | $243.25 | 8.112% | $262.9824 | $262.98 | $263.00 | $263.00 |
| Purchase #5 | $111.93 | 11.452% | $124.7482 | $124.75 | $124.75 | $124.70 |
| Purchase #6 | $112.56 | 11.713% | $125.7442 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $86.56 | 7.332% | $92.9066 | $92.91 | $92.90 | $92.90 |
| 7 purchase totals = | $728.40 | $796.7312 | $796.73 | $796.80 | $796.60 | |