| 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 | $101.67 | 8.390% | $110.2001 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $208.54 | 3.173% | $215.157 | $215.16 | $215.15 | $215.20 |
| Purchase #3 | $238.73 | 9.293% | $260.9152 | $260.92 | $260.90 | $260.90 |
| Purchase #4 | $36.97 | 13.595% | $41.9961 | $42.00 | $42.00 | $42.00 |
| Purchase #5 | $15.75 | 8.554% | $17.0973 | $17.10 | $17.10 | $17.10 |
| Purchase #6 | $58.55 | 3.334% | $60.5021 | $60.50 | $60.50 | $60.50 |
| Purchase #7 | $23.83 | 6.551% | $25.3911 | $25.39 | $25.40 | $25.40 |
| 7 purchase totals = | $684.04 | $731.2589 | $731.27 | $731.25 | $731.30 | |