| 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 | $221.35 | 10.171% | $243.8635 | $243.86 | $243.85 | $243.90 |
| Purchase #2 | $70.85 | 6.782% | $75.655 | $75.66 | $75.65 | $75.70 |
| Purchase #3 | $30.38 | 12.847% | $34.2829 | $34.28 | $34.30 | $34.30 |
| Purchase #4 | $11.81 | 6.257% | $12.549 | $12.55 | $12.55 | $12.50 |
| Purchase #5 | $15.31 | 8.485% | $16.6091 | $16.61 | $16.60 | $16.60 |
| Purchase #6 | $30.68 | 3.348% | $31.7072 | $31.71 | $31.70 | $31.70 |
| Purchase #7 | $216.90 | 10.755% | $240.2276 | $240.23 | $240.25 | $240.20 |
| 7 purchase totals = | $597.28 | $654.8943 | $654.90 | $654.90 | $654.90 | |