| 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 | $15.63 | 9.461% | $17.1088 | $17.11 | $17.10 | $17.10 |
| Purchase #2 | $109.45 | 5.350% | $115.3056 | $115.31 | $115.30 | $115.30 |
| Purchase #3 | $63.80 | 3.317% | $65.9162 | $65.92 | $65.90 | $65.90 |
| Purchase #4 | $207.77 | 10.443% | $229.4674 | $229.47 | $229.45 | $229.50 |
| Purchase #5 | $220.91 | 9.652% | $242.2322 | $242.23 | $242.25 | $242.20 |
| Purchase #6 | $87.67 | 12.821% | $98.9102 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $64.66 | 7.665% | $69.6162 | $69.62 | $69.60 | $69.60 |
| 7 purchase totals = | $769.89 | $838.5566 | $838.57 | $838.50 | $838.50 | |