| 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 | $70.42 | 4.625% | $73.6769 | $73.68 | $73.70 | $73.70 |
| Purchase #2 | $132.53 | 9.824% | $145.5497 | $145.55 | $145.55 | $145.50 |
| Purchase #3 | $123.39 | 6.823% | $131.8089 | $131.81 | $131.80 | $131.80 |
| Purchase #4 | $75.38 | 7.806% | $81.2642 | $81.26 | $81.25 | $81.30 |
| Purchase #5 | $177.62 | 7.833% | $191.533 | $191.53 | $191.55 | $191.50 |
| Purchase #6 | $220.41 | 6.127% | $233.9145 | $233.91 | $233.90 | $233.90 |
| Purchase #7 | $86.96 | 6.747% | $92.8272 | $92.83 | $92.85 | $92.80 |
| 7 purchase totals = | $886.71 | $950.5744 | $950.57 | $950.60 | $950.50 | |