| 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 | $186.83 | 11.633% | $208.5639 | $208.56 | $208.55 | $208.60 |
| Purchase #2 | $159.31 | 6.160% | $169.1235 | $169.12 | $169.10 | $169.10 |
| Purchase #3 | $182.47 | 8.803% | $198.5328 | $198.53 | $198.55 | $198.50 |
| Purchase #4 | $60.67 | 13.249% | $68.7082 | $68.71 | $68.70 | $68.70 |
| Purchase #5 | $12.56 | 7.347% | $13.4828 | $13.48 | $13.50 | $13.50 |
| Purchase #6 | $131.87 | 8.829% | $143.5128 | $143.51 | $143.50 | $143.50 |
| Purchase #7 | $36.63 | 7.470% | $39.3663 | $39.37 | $39.35 | $39.40 |
| 7 purchase totals = | $770.34 | $841.2903 | $841.28 | $841.25 | $841.30 | |