| 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 | $30.55 | 5.636% | $32.2718 | $32.27 | $32.25 | $32.30 |
| Purchase #2 | $11.76 | 3.481% | $12.1694 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $13.92 | 10.773% | $15.4196 | $15.42 | $15.40 | $15.40 |
| Purchase #4 | $177.84 | 6.271% | $188.9923 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $116.84 | 11.185% | $129.9086 | $129.91 | $129.90 | $129.90 |
| Purchase #6 | $109.30 | 8.373% | $118.4517 | $118.45 | $118.45 | $118.50 |
| Purchase #7 | $21.28 | 8.378% | $23.0628 | $23.06 | $23.05 | $23.10 |
| 7 purchase totals = | $481.49 | $520.2762 | $520.27 | $520.20 | $520.40 | |