| 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 | $180.82 | 9.218% | $197.488 | $197.49 | $197.50 | $197.50 |
| Purchase #2 | $176.99 | 3.597% | $183.3563 | $183.36 | $183.35 | $183.40 |
| Purchase #3 | $226.40 | 5.195% | $238.1615 | $238.16 | $238.15 | $238.20 |
| Purchase #4 | $154.95 | 9.665% | $169.9259 | $169.93 | $169.95 | $169.90 |
| Purchase #5 | $43.66 | 3.618% | $45.2396 | $45.24 | $45.25 | $45.20 |
| Purchase #6 | $14.63 | 3.485% | $15.1399 | $15.14 | $15.15 | $15.10 |
| Purchase #7 | $81.62 | 6.861% | $87.2199 | $87.22 | $87.20 | $87.20 |
| 7 purchase totals = | $879.07 | $936.5311 | $936.54 | $936.55 | $936.50 | |