| 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 | $30.95 | 12.331% | $34.7664 | $34.77 | $34.75 | $34.80 |
| Purchase #2 | $242.30 | 12.756% | $273.2078 | $273.21 | $273.20 | $273.20 |
| Purchase #3 | $82.91 | 10.129% | $91.308 | $91.31 | $91.30 | $91.30 |
| Purchase #4 | $182.82 | 4.712% | $191.4345 | $191.43 | $191.45 | $191.40 |
| Purchase #5 | $87.83 | 10.564% | $97.1084 | $97.11 | $97.10 | $97.10 |
| Purchase #6 | $10.44 | 4.293% | $10.8882 | $10.89 | $10.90 | $10.90 |
| Purchase #7 | $223.86 | 4.428% | $233.7725 | $233.77 | $233.75 | $233.80 |
| 7 purchase totals = | $861.11 | $932.4858 | $932.49 | $932.45 | $932.50 | |