| 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 | $15.45 | 5.334% | $16.2741 | $16.27 | $16.25 | $16.30 |
| Purchase #2 | $158.94 | 10.862% | $176.2041 | $176.20 | $176.20 | $176.20 |
| Purchase #3 | $143.61 | 4.777% | $150.4702 | $150.47 | $150.45 | $150.50 |
| Purchase #4 | $21.46 | 9.261% | $23.4474 | $23.45 | $23.45 | $23.40 |
| Purchase #5 | $73.41 | 8.134% | $79.3812 | $79.38 | $79.40 | $79.40 |
| Purchase #6 | $60.82 | 9.503% | $66.5997 | $66.60 | $66.60 | $66.60 |
| Purchase #7 | $165.83 | 11.440% | $184.801 | $184.80 | $184.80 | $184.80 |
| 7 purchase totals = | $639.52 | $697.1777 | $697.17 | $697.15 | $697.20 | |