| 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 | $15.97 | 8.827% | $17.3797 | $17.38 | $17.40 | $17.40 |
| Purchase #2 | $209.99 | 3.480% | $217.2977 | $217.30 | $217.30 | $217.30 |
| Purchase #3 | $101.81 | 7.207% | $109.1474 | $109.15 | $109.15 | $109.10 |
| Purchase #4 | $156.39 | 5.864% | $165.5607 | $165.56 | $165.55 | $165.60 |
| Purchase #5 | $208.43 | 12.871% | $235.257 | $235.26 | $235.25 | $235.30 |
| Purchase #6 | $66.41 | 10.160% | $73.1573 | $73.16 | $73.15 | $73.20 |
| Purchase #7 | $145.96 | 8.559% | $158.4527 | $158.45 | $158.45 | $158.50 |
| 7 purchase totals = | $904.96 | $976.2525 | $976.26 | $976.25 | $976.40 | |