| 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 | $102.50 | 5.517% | $108.1549 | $108.15 | $108.15 | $108.20 |
| Purchase #2 | $84.37 | 9.451% | $92.3438 | $92.34 | $92.35 | $92.30 |
| Purchase #3 | $172.90 | 3.187% | $178.4103 | $178.41 | $178.40 | $178.40 |
| Purchase #4 | $201.56 | 11.637% | $225.0155 | $225.02 | $225.00 | $225.00 |
| Purchase #5 | $104.31 | 7.803% | $112.4493 | $112.45 | $112.45 | $112.40 |
| Purchase #6 | $93.76 | 11.852% | $104.8724 | $104.87 | $104.85 | $104.90 |
| Purchase #7 | $62.58 | 12.440% | $70.365 | $70.37 | $70.35 | $70.40 |
| 7 purchase totals = | $821.98 | $891.6112 | $891.61 | $891.55 | $891.60 | |