| 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 | $21.81 | 7.196% | $23.3794 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $146.49 | 12.562% | $164.8921 | $164.89 | $164.90 | $164.90 |
| Purchase #3 | $165.84 | 7.485% | $178.2531 | $178.25 | $178.25 | $178.30 |
| Purchase #4 | $118.71 | 7.817% | $127.9896 | $127.99 | $128.00 | $128.00 |
| Purchase #5 | $76.45 | 7.269% | $82.0072 | $82.01 | $82.00 | $82.00 |
| Purchase #6 | $191.32 | 6.750% | $204.2341 | $204.23 | $204.25 | $204.20 |
| Purchase #7 | $163.37 | 8.532% | $177.3087 | $177.31 | $177.30 | $177.30 |
| 7 purchase totals = | $883.99 | $958.0642 | $958.06 | $958.10 | $958.10 | |