| 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 | $234.89 | 6.337% | $249.775 | $249.78 | $249.80 | $249.80 |
| Purchase #2 | $70.27 | 4.181% | $73.208 | $73.21 | $73.20 | $73.20 |
| Purchase #3 | $75.34 | 13.381% | $85.4212 | $85.42 | $85.40 | $85.40 |
| Purchase #4 | $99.34 | 4.365% | $103.6762 | $103.68 | $103.70 | $103.70 |
| Purchase #5 | $78.63 | 10.530% | $86.9097 | $86.91 | $86.90 | $86.90 |
| Purchase #6 | $102.65 | 13.540% | $116.5488 | $116.55 | $116.55 | $116.50 |
| Purchase #7 | $141.64 | 5.193% | $148.9954 | $149.00 | $149.00 | $149.00 |
| 7 purchase totals = | $802.76 | $864.5343 | $864.55 | $864.55 | $864.50 | |