| 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 | $73.37 | 12.859% | $82.8046 | $82.80 | $82.80 | $82.80 |
| Purchase #2 | $182.39 | 12.499% | $205.1869 | $205.19 | $205.20 | $205.20 |
| Purchase #3 | $62.81 | 10.567% | $69.4471 | $69.45 | $69.45 | $69.40 |
| Purchase #4 | $164.45 | 5.162% | $172.9389 | $172.94 | $172.95 | $172.90 |
| Purchase #5 | $102.97 | 13.471% | $116.8411 | $116.84 | $116.85 | $116.80 |
| Purchase #6 | $160.85 | 9.653% | $176.3769 | $176.38 | $176.40 | $176.40 |
| Purchase #7 | $232.29 | 10.650% | $257.0289 | $257.03 | $257.05 | $257.00 |
| 7 purchase totals = | $979.13 | $1,080.6244 | $1,080.63 | $1,080.70 | $1,080.50 | |