| 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 | $209.82 | 12.515% | $236.079 | $236.08 | $236.10 | $236.10 |
| Purchase #2 | $78.76 | 9.738% | $86.4296 | $86.43 | $86.45 | $86.40 |
| Purchase #3 | $16.56 | 7.860% | $17.8616 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $182.51 | 10.172% | $201.0749 | $201.07 | $201.05 | $201.10 |
| Purchase #5 | $145.28 | 3.182% | $149.9028 | $149.90 | $149.90 | $149.90 |
| Purchase #6 | $91.72 | 13.666% | $104.2545 | $104.25 | $104.25 | $104.30 |
| Purchase #7 | $141.83 | 7.493% | $152.4573 | $152.46 | $152.45 | $152.50 |
| 7 purchase totals = | $866.48 | $948.0597 | $948.05 | $948.05 | $948.20 | |