| 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 | $23.35 | 10.517% | $25.8057 | $25.81 | $25.80 | $25.80 |
| Purchase #2 | $70.54 | 10.694% | $78.0835 | $78.08 | $78.10 | $78.10 |
| Purchase #3 | $112.40 | 4.784% | $117.7772 | $117.78 | $117.80 | $117.80 |
| Purchase #4 | $161.32 | 11.451% | $179.7928 | $179.79 | $179.80 | $179.80 |
| Purchase #5 | $173.86 | 9.549% | $190.4619 | $190.46 | $190.45 | $190.50 |
| Purchase #6 | $112.87 | 8.274% | $122.2089 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $19.64 | 6.688% | $20.9535 | $20.95 | $20.95 | $21.00 |
| 7 purchase totals = | $673.98 | $735.0835 | $735.08 | $735.10 | $735.20 | |