| 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 | $17.69 | 7.531% | $19.0222 | $19.02 | $19.00 | $19.00 |
| Purchase #2 | $7.81 | 3.568% | $8.0887 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $155.51 | 7.219% | $166.7363 | $166.74 | $166.75 | $166.70 |
| Purchase #4 | $215.86 | 10.207% | $237.8928 | $237.89 | $237.90 | $237.90 |
| Purchase #5 | $65.34 | 3.663% | $67.7334 | $67.73 | $67.75 | $67.70 |
| Purchase #6 | $211.83 | 13.489% | $240.4037 | $240.40 | $240.40 | $240.40 |
| Purchase #7 | $66.30 | 8.873% | $72.1828 | $72.18 | $72.20 | $72.20 |
| 7 purchase totals = | $740.34 | $812.0599 | $812.05 | $812.10 | $812.00 | |