| 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 | $92.83 | 13.341% | $105.2145 | $105.21 | $105.20 | $105.20 |
| Purchase #2 | $143.56 | 12.429% | $161.4031 | $161.40 | $161.40 | $161.40 |
| Purchase #3 | $207.73 | 12.578% | $233.8583 | $233.86 | $233.85 | $233.90 |
| Purchase #4 | $64.70 | 8.467% | $70.1781 | $70.18 | $70.20 | $70.20 |
| Purchase #5 | $29.38 | 4.767% | $30.7805 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $37.42 | 8.208% | $40.4914 | $40.49 | $40.50 | $40.50 |
| Purchase #7 | $42.58 | 11.259% | $47.3741 | $47.37 | $47.35 | $47.40 |
| 7 purchase totals = | $618.20 | $689.3000 | $689.29 | $689.30 | $689.40 | |