| 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 | $175.61 | 6.860% | $187.6568 | $187.66 | $187.65 | $187.70 |
| Purchase #2 | $23.78 | 6.431% | $25.3093 | $25.31 | $25.30 | $25.30 |
| Purchase #3 | $132.25 | 7.568% | $142.2587 | $142.26 | $142.25 | $142.30 |
| Purchase #4 | $76.55 | 11.329% | $85.2223 | $85.22 | $85.20 | $85.20 |
| Purchase #5 | $32.81 | 10.429% | $36.2318 | $36.23 | $36.25 | $36.20 |
| Purchase #6 | $41.26 | 10.510% | $45.5964 | $45.60 | $45.60 | $45.60 |
| Purchase #7 | $126.96 | 7.250% | $136.1646 | $136.16 | $136.15 | $136.20 |
| 7 purchase totals = | $609.22 | $658.4399 | $658.44 | $658.40 | $658.50 | |