| 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 | $157.61 | 4.826% | $165.2163 | $165.22 | $165.20 | $165.20 |
| Purchase #2 | $231.75 | 4.785% | $242.8392 | $242.84 | $242.85 | $242.80 |
| Purchase #3 | $250.61 | 5.113% | $263.4237 | $263.42 | $263.40 | $263.40 |
| Purchase #4 | $143.84 | 3.720% | $149.1908 | $149.19 | $149.20 | $149.20 |
| Purchase #5 | $29.28 | 13.414% | $33.2076 | $33.21 | $33.20 | $33.20 |
| Purchase #6 | $49.92 | 9.820% | $54.8221 | $54.82 | $54.80 | $54.80 |
| Purchase #7 | $49.73 | 12.182% | $55.7881 | $55.79 | $55.80 | $55.80 |
| 7 purchase totals = | $912.74 | $964.4878 | $964.49 | $964.45 | $964.40 | |