| 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 | $82.32 | 3.500% | $85.2012 | $85.20 | $85.20 | $85.20 |
| Purchase #2 | $92.72 | 13.490% | $105.2279 | $105.23 | $105.25 | $105.20 |
| Purchase #3 | $144.63 | 8.785% | $157.3357 | $157.34 | $157.35 | $157.30 |
| Purchase #4 | $19.36 | 7.479% | $20.8079 | $20.81 | $20.80 | $20.80 |
| Purchase #5 | $234.98 | 8.599% | $255.1859 | $255.19 | $255.20 | $255.20 |
| Purchase #6 | $119.36 | 10.700% | $132.1315 | $132.13 | $132.15 | $132.10 |
| Purchase #7 | $165.61 | 6.855% | $176.9626 | $176.96 | $176.95 | $177.00 |
| 7 purchase totals = | $858.98 | $932.8527 | $932.86 | $932.90 | $932.80 | |