| 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 | $130.31 | 7.499% | $140.0819 | $140.08 | $140.10 | $140.10 |
| Purchase #2 | $12.99 | 5.267% | $13.6742 | $13.67 | $13.65 | $13.70 |
| Purchase #3 | $185.66 | 3.357% | $191.8926 | $191.89 | $191.90 | $191.90 |
| Purchase #4 | $181.43 | 13.263% | $205.4931 | $205.49 | $205.50 | $205.50 |
| Purchase #5 | $222.97 | 4.110% | $232.1341 | $232.13 | $232.15 | $232.10 |
| Purchase #6 | $94.38 | 13.675% | $107.2865 | $107.29 | $107.30 | $107.30 |
| Purchase #7 | $94.27 | 9.449% | $103.1776 | $103.18 | $103.20 | $103.20 |
| 7 purchase totals = | $922.01 | $993.7400 | $993.73 | $993.80 | $993.80 | |