| 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 | $29.39 | 3.337% | $30.3707 | $30.37 | $30.35 | $30.40 |
| Purchase #2 | $29.59 | 8.586% | $32.1306 | $32.13 | $32.15 | $32.10 |
| Purchase #3 | $244.35 | 12.317% | $274.4466 | $274.45 | $274.45 | $274.40 |
| Purchase #4 | $231.34 | 13.756% | $263.1631 | $263.16 | $263.15 | $263.20 |
| Purchase #5 | $11.97 | 10.761% | $13.2581 | $13.26 | $13.25 | $13.30 |
| Purchase #6 | $14.99 | 9.624% | $16.4326 | $16.43 | $16.45 | $16.40 |
| Purchase #7 | $43.80 | 10.729% | $48.4993 | $48.50 | $48.50 | $48.50 |
| 7 purchase totals = | $605.43 | $678.3010 | $678.30 | $678.30 | $678.30 | |