| 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 | $75.33 | 7.125% | $80.6973 | $80.70 | $80.70 | $80.70 |
| Purchase #2 | $98.42 | 3.826% | $102.1855 | $102.19 | $102.20 | $102.20 |
| Purchase #3 | $81.31 | 10.369% | $89.741 | $89.74 | $89.75 | $89.70 |
| Purchase #4 | $48.32 | 3.593% | $50.0561 | $50.06 | $50.05 | $50.10 |
| Purchase #5 | $26.41 | 3.500% | $27.3344 | $27.33 | $27.35 | $27.30 |
| Purchase #6 | $32.63 | 9.676% | $35.7873 | $35.79 | $35.80 | $35.80 |
| Purchase #7 | $192.46 | 7.826% | $207.5219 | $207.52 | $207.50 | $207.50 |
| 7 purchase totals = | $554.88 | $593.3235 | $593.33 | $593.35 | $593.30 | |