| 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 | $201.85 | 5.275% | $212.4976 | $212.50 | $212.50 | $212.50 |
| Purchase #2 | $239.70 | 7.874% | $258.574 | $258.57 | $258.55 | $258.60 |
| Purchase #3 | $74.28 | 3.139% | $76.6116 | $76.61 | $76.60 | $76.60 |
| Purchase #4 | $139.92 | 11.767% | $156.3844 | $156.38 | $156.40 | $156.40 |
| Purchase #5 | $169.55 | 5.624% | $179.0855 | $179.09 | $179.10 | $179.10 |
| Purchase #6 | $12.89 | 7.762% | $13.8905 | $13.89 | $13.90 | $13.90 |
| Purchase #7 | $20.29 | 7.197% | $21.7503 | $21.75 | $21.75 | $21.80 |
| 7 purchase totals = | $858.48 | $918.7939 | $918.79 | $918.80 | $918.90 | |