| 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 | $209.45 | 5.167% | $220.2723 | $220.27 | $220.25 | $220.30 |
| Purchase #2 | $15.79 | 3.412% | $16.3288 | $16.33 | $16.35 | $16.30 |
| Purchase #3 | $163.43 | 11.613% | $182.4091 | $182.41 | $182.40 | $182.40 |
| Purchase #4 | $61.95 | 8.520% | $67.2281 | $67.23 | $67.25 | $67.20 |
| Purchase #5 | $24.50 | 3.431% | $25.3406 | $25.34 | $25.35 | $25.30 |
| Purchase #6 | $6.75 | 10.576% | $7.4639 | $7.46 | $7.45 | $7.50 |
| Purchase #7 | $8.36 | 3.760% | $8.6743 | $8.67 | $8.65 | $8.70 |
| 7 purchase totals = | $490.23 | $527.7171 | $527.71 | $527.70 | $527.70 | |