| 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 | $76.54 | 6.652% | $81.6314 | $81.63 | $81.65 | $81.60 |
| Purchase #2 | $76.58 | 3.362% | $79.1546 | $79.15 | $79.15 | $79.20 |
| Purchase #3 | $18.36 | 9.567% | $20.1165 | $20.12 | $20.10 | $20.10 |
| Purchase #4 | $42.76 | 7.345% | $45.9007 | $45.90 | $45.90 | $45.90 |
| Purchase #5 | $22.37 | 12.554% | $25.1783 | $25.18 | $25.20 | $25.20 |
| Purchase #6 | $125.96 | 7.717% | $135.6803 | $135.68 | $135.70 | $135.70 |
| Purchase #7 | $208.67 | 12.490% | $234.7329 | $234.73 | $234.75 | $234.70 |
| 7 purchase totals = | $571.24 | $622.3947 | $622.39 | $622.45 | $622.40 | |