| 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 | $222.50 | 3.343% | $229.9382 | $229.94 | $229.95 | $229.90 |
| Purchase #2 | $76.51 | 10.720% | $84.7119 | $84.71 | $84.70 | $84.70 |
| Purchase #3 | $92.83 | 8.253% | $100.4913 | $100.49 | $100.50 | $100.50 |
| Purchase #4 | $20.41 | 7.282% | $21.8963 | $21.90 | $21.90 | $21.90 |
| Purchase #5 | $146.54 | 6.289% | $155.7559 | $155.76 | $155.75 | $155.80 |
| Purchase #6 | $31.88 | 13.559% | $36.2026 | $36.20 | $36.20 | $36.20 |
| Purchase #7 | $63.82 | 10.431% | $70.4771 | $70.48 | $70.50 | $70.50 |
| 7 purchase totals = | $654.49 | $699.4733 | $699.48 | $699.50 | $699.50 | |