| 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 | $7.81 | 6.874% | $8.3469 | $8.35 | $8.35 | $8.30 |
| Purchase #2 | $164.36 | 9.477% | $179.9364 | $179.94 | $179.95 | $179.90 |
| Purchase #3 | $208.65 | 3.388% | $215.7191 | $215.72 | $215.70 | $215.70 |
| Purchase #4 | $180.85 | 11.351% | $201.3783 | $201.38 | $201.40 | $201.40 |
| Purchase #5 | $27.33 | 9.233% | $29.8534 | $29.85 | $29.85 | $29.90 |
| Purchase #6 | $102.31 | 3.215% | $105.5993 | $105.60 | $105.60 | $105.60 |
| Purchase #7 | $216.71 | 9.197% | $236.6408 | $236.64 | $236.65 | $236.60 |
| 7 purchase totals = | $908.02 | $977.4742 | $977.48 | $977.50 | $977.40 | |