| 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 | $107.74 | 9.604% | $118.0873 | $118.09 | $118.10 | $118.10 |
| Purchase #2 | $160.98 | 5.268% | $169.4604 | $169.46 | $169.45 | $169.50 |
| Purchase #3 | $213.47 | 9.362% | $233.4551 | $233.46 | $233.45 | $233.50 |
| Purchase #4 | $46.56 | 8.783% | $50.6494 | $50.65 | $50.65 | $50.60 |
| Purchase #5 | $148.29 | 3.526% | $153.5187 | $153.52 | $153.50 | $153.50 |
| Purchase #6 | $29.73 | 8.237% | $32.1789 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $42.40 | 13.393% | $48.0786 | $48.08 | $48.10 | $48.10 |
| 7 purchase totals = | $749.17 | $805.4284 | $805.44 | $805.45 | $805.50 | |