| 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 | $28.61 | 6.443% | $30.4533 | $30.45 | $30.45 | $30.50 |
| Purchase #2 | $167.43 | 7.455% | $179.9119 | $179.91 | $179.90 | $179.90 |
| Purchase #3 | $39.95 | 5.347% | $42.0861 | $42.09 | $42.10 | $42.10 |
| Purchase #4 | $21.32 | 8.860% | $23.209 | $23.21 | $23.20 | $23.20 |
| Purchase #5 | $181.91 | 9.784% | $199.7081 | $199.71 | $199.70 | $199.70 |
| Purchase #6 | $203.51 | 6.810% | $217.369 | $217.37 | $217.35 | $217.40 |
| Purchase #7 | $228.25 | 3.706% | $236.7089 | $236.71 | $236.70 | $236.70 |
| 7 purchase totals = | $870.98 | $929.4463 | $929.45 | $929.40 | $929.50 | |