| 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 | $66.76 | 12.663% | $75.2138 | $75.21 | $75.20 | $75.20 |
| Purchase #2 | $70.76 | 4.625% | $74.0327 | $74.03 | $74.05 | $74.00 |
| Purchase #3 | $80.75 | 3.495% | $83.5722 | $83.57 | $83.55 | $83.60 |
| Purchase #4 | $199.35 | 3.789% | $206.9034 | $206.90 | $206.90 | $206.90 |
| Purchase #5 | $56.53 | 13.308% | $64.053 | $64.05 | $64.05 | $64.10 |
| Purchase #6 | $42.85 | 9.738% | $47.0227 | $47.02 | $47.00 | $47.00 |
| Purchase #7 | $99.44 | 3.201% | $102.6231 | $102.62 | $102.60 | $102.60 |
| 7 purchase totals = | $616.44 | $653.4209 | $653.40 | $653.35 | $653.40 | |