| 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 | $205.66 | 7.535% | $221.1565 | $221.16 | $221.15 | $221.20 |
| Purchase #2 | $193.73 | 9.644% | $212.4133 | $212.41 | $212.40 | $212.40 |
| Purchase #3 | $208.98 | 8.195% | $226.1059 | $226.11 | $226.10 | $226.10 |
| Purchase #4 | $94.51 | 3.366% | $97.6912 | $97.69 | $97.70 | $97.70 |
| Purchase #5 | $64.30 | 7.608% | $69.1919 | $69.19 | $69.20 | $69.20 |
| Purchase #6 | $48.77 | 3.299% | $50.3789 | $50.38 | $50.40 | $50.40 |
| Purchase #7 | $29.63 | 5.112% | $31.1447 | $31.14 | $31.15 | $31.10 |
| 7 purchase totals = | $845.58 | $908.0824 | $908.08 | $908.10 | $908.10 | |