| 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 | $109.62 | 7.392% | $117.7231 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $116.63 | 13.857% | $132.7914 | $132.79 | $132.80 | $132.80 |
| Purchase #3 | $190.87 | 3.544% | $197.6344 | $197.63 | $197.65 | $197.60 |
| Purchase #4 | $166.49 | 3.858% | $172.9132 | $172.91 | $172.90 | $172.90 |
| Purchase #5 | $43.80 | 12.818% | $49.4143 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $144.37 | 12.135% | $161.8893 | $161.89 | $161.90 | $161.90 |
| Purchase #7 | $10.99 | 13.864% | $12.5137 | $12.51 | $12.50 | $12.50 |
| 7 purchase totals = | $782.77 | $844.8794 | $844.86 | $844.85 | $844.80 | |