| 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 | $109.80 | 12.471% | $123.4932 | $123.49 | $123.50 | $123.50 |
| Purchase #2 | $40.63 | 8.482% | $44.0762 | $44.08 | $44.10 | $44.10 |
| Purchase #3 | $104.90 | 12.402% | $117.9097 | $117.91 | $117.90 | $117.90 |
| Purchase #4 | $121.85 | 8.410% | $132.0976 | $132.10 | $132.10 | $132.10 |
| Purchase #5 | $73.70 | 7.210% | $79.0138 | $79.01 | $79.00 | $79.00 |
| Purchase #6 | $138.32 | 4.463% | $144.4932 | $144.49 | $144.50 | $144.50 |
| Purchase #7 | $51.34 | 3.739% | $53.2596 | $53.26 | $53.25 | $53.30 |
| 7 purchase totals = | $640.54 | $694.3433 | $694.34 | $694.35 | $694.40 | |