| 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 | $40.66 | 11.717% | $45.4241 | $45.42 | $45.40 | $45.40 |
| Purchase #2 | $188.86 | 10.498% | $208.6865 | $208.69 | $208.70 | $208.70 |
| Purchase #3 | $35.57 | 13.187% | $40.2606 | $40.26 | $40.25 | $40.30 |
| Purchase #4 | $93.66 | 4.733% | $98.0929 | $98.09 | $98.10 | $98.10 |
| Purchase #5 | $125.77 | 10.336% | $138.7696 | $138.77 | $138.75 | $138.80 |
| Purchase #6 | $159.29 | 4.630% | $166.6651 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $229.51 | 5.262% | $241.5868 | $241.59 | $241.60 | $241.60 |
| 7 purchase totals = | $873.32 | $939.4856 | $939.49 | $939.45 | $939.60 | |