| 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 | $77.49 | 9.818% | $85.098 | $85.10 | $85.10 | $85.10 |
| Purchase #2 | $209.78 | 12.605% | $236.2228 | $236.22 | $236.20 | $236.20 |
| Purchase #3 | $182.37 | 12.329% | $204.8544 | $204.85 | $204.85 | $204.90 |
| Purchase #4 | $14.55 | 3.839% | $15.1086 | $15.11 | $15.10 | $15.10 |
| Purchase #5 | $44.76 | 5.855% | $47.3807 | $47.38 | $47.40 | $47.40 |
| Purchase #6 | $62.91 | 9.549% | $68.9173 | $68.92 | $68.90 | $68.90 |
| Purchase #7 | $49.63 | 3.611% | $51.4221 | $51.42 | $51.40 | $51.40 |
| 7 purchase totals = | $641.49 | $709.0039 | $709.00 | $708.95 | $709.00 | |