| 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 | $249.47 | 8.501% | $270.6774 | $270.68 | $270.70 | $270.70 |
| Purchase #2 | $236.60 | 12.684% | $266.6103 | $266.61 | $266.60 | $266.60 |
| Purchase #3 | $137.37 | 13.111% | $155.3806 | $155.38 | $155.40 | $155.40 |
| Purchase #4 | $23.35 | 13.333% | $26.4633 | $26.46 | $26.45 | $26.50 |
| Purchase #5 | $170.47 | 3.702% | $176.7808 | $176.78 | $176.80 | $176.80 |
| Purchase #6 | $54.76 | 8.682% | $59.5143 | $59.51 | $59.50 | $59.50 |
| Purchase #7 | $25.34 | 10.400% | $27.9754 | $27.98 | $28.00 | $28.00 |
| 7 purchase totals = | $897.36 | $983.4021 | $983.40 | $983.45 | $983.50 | |