| 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 | $151.99 | 5.523% | $160.3844 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $158.77 | 6.444% | $169.0011 | $169.00 | $169.00 | $169.00 |
| Purchase #3 | $19.68 | 4.770% | $20.6187 | $20.62 | $20.60 | $20.60 |
| Purchase #4 | $168.66 | 8.462% | $182.932 | $182.93 | $182.95 | $182.90 |
| Purchase #5 | $100.36 | 9.279% | $109.6724 | $109.67 | $109.65 | $109.70 |
| Purchase #6 | $165.89 | 6.855% | $177.2618 | $177.26 | $177.25 | $177.30 |
| Purchase #7 | $87.74 | 5.545% | $92.6052 | $92.61 | $92.60 | $92.60 |
| 7 purchase totals = | $853.09 | $912.4756 | $912.47 | $912.45 | $912.50 | |