| 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 | $28.49 | 5.594% | $30.0837 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $236.97 | 7.669% | $255.1432 | $255.14 | $255.15 | $255.10 |
| Purchase #3 | $130.74 | 5.763% | $138.2745 | $138.27 | $138.25 | $138.30 |
| Purchase #4 | $89.42 | 4.652% | $93.5798 | $93.58 | $93.60 | $93.60 |
| Purchase #5 | $156.67 | 8.667% | $170.2486 | $170.25 | $170.25 | $170.20 |
| Purchase #6 | $208.55 | 9.700% | $228.7794 | $228.78 | $228.80 | $228.80 |
| Purchase #7 | $12.29 | 4.807% | $12.8808 | $12.88 | $12.90 | $12.90 |
| 7 purchase totals = | $863.13 | $928.9900 | $928.98 | $929.05 | $929.00 | |