| 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 | $197.89 | 7.139% | $212.0174 | $212.02 | $212.00 | $212.00 |
| Purchase #2 | $191.67 | 11.510% | $213.7312 | $213.73 | $213.75 | $213.70 |
| Purchase #3 | $151.87 | 11.802% | $169.7937 | $169.79 | $169.80 | $169.80 |
| Purchase #4 | $185.72 | 9.536% | $203.4303 | $203.43 | $203.45 | $203.40 |
| Purchase #5 | $89.53 | 8.668% | $97.2905 | $97.29 | $97.30 | $97.30 |
| Purchase #6 | $238.96 | 8.506% | $259.2859 | $259.29 | $259.30 | $259.30 |
| Purchase #7 | $106.70 | 11.202% | $118.6525 | $118.65 | $118.65 | $118.70 |
| 7 purchase totals = | $1,162.34 | $1,274.2015 | $1,274.20 | $1,274.25 | $1,274.20 | |