| 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 | $14.92 | 13.224% | $16.893 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $197.83 | 8.582% | $214.8078 | $214.81 | $214.80 | $214.80 |
| Purchase #3 | $142.96 | 11.770% | $159.7864 | $159.79 | $159.80 | $159.80 |
| Purchase #4 | $167.83 | 12.235% | $188.364 | $188.36 | $188.35 | $188.40 |
| Purchase #5 | $73.64 | 12.250% | $82.6609 | $82.66 | $82.65 | $82.70 |
| Purchase #6 | $103.72 | 12.729% | $116.9225 | $116.92 | $116.90 | $116.90 |
| Purchase #7 | $165.36 | 4.333% | $172.525 | $172.53 | $172.55 | $172.50 |
| 7 purchase totals = | $866.26 | $951.9596 | $951.96 | $951.95 | $952.00 | |