| 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 | $214.83 | 4.316% | $224.1021 | $224.10 | $224.10 | $224.10 |
| Purchase #2 | $86.77 | 3.623% | $89.9137 | $89.91 | $89.90 | $89.90 |
| Purchase #3 | $110.96 | 6.437% | $118.1025 | $118.10 | $118.10 | $118.10 |
| Purchase #4 | $106.69 | 11.118% | $118.5518 | $118.55 | $118.55 | $118.60 |
| Purchase #5 | $116.68 | 8.416% | $126.4998 | $126.50 | $126.50 | $126.50 |
| Purchase #6 | $130.81 | 9.473% | $143.2016 | $143.20 | $143.20 | $143.20 |
| Purchase #7 | $73.53 | 8.679% | $79.9117 | $79.91 | $79.90 | $79.90 |
| 7 purchase totals = | $840.27 | $900.2832 | $900.27 | $900.25 | $900.30 | |