| 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 | $83.79 | 3.705% | $86.8944 | $86.89 | $86.90 | $86.90 |
| Purchase #2 | $43.96 | 13.764% | $50.0107 | $50.01 | $50.00 | $50.00 |
| Purchase #3 | $181.58 | 4.873% | $190.4284 | $190.43 | $190.45 | $190.40 |
| Purchase #4 | $213.34 | 10.837% | $236.4597 | $236.46 | $236.45 | $236.50 |
| Purchase #5 | $8.45 | 9.489% | $9.2518 | $9.25 | $9.25 | $9.30 |
| Purchase #6 | $78.37 | 13.429% | $88.8943 | $88.89 | $88.90 | $88.90 |
| Purchase #7 | $159.94 | 6.752% | $170.7391 | $170.74 | $170.75 | $170.70 |
| 7 purchase totals = | $769.43 | $832.6784 | $832.67 | $832.70 | $832.70 | |