| 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 | $90.34 | 3.480% | $93.4838 | $93.48 | $93.50 | $93.50 |
| Purchase #2 | $46.30 | 7.622% | $49.829 | $49.83 | $49.85 | $49.80 |
| Purchase #3 | $179.60 | 5.572% | $189.6073 | $189.61 | $189.60 | $189.60 |
| Purchase #4 | $84.65 | 4.680% | $88.6116 | $88.61 | $88.60 | $88.60 |
| Purchase #5 | $134.29 | 9.274% | $146.7441 | $146.74 | $146.75 | $146.70 |
| Purchase #6 | $154.50 | 9.698% | $169.4834 | $169.48 | $169.50 | $169.50 |
| Purchase #7 | $222.68 | 12.122% | $249.6733 | $249.67 | $249.65 | $249.70 |
| 7 purchase totals = | $912.36 | $987.4325 | $987.42 | $987.45 | $987.40 | |