| 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 | $215.59 | 10.241% | $237.6686 | $237.67 | $237.65 | $237.70 |
| Purchase #2 | $213.65 | 12.739% | $240.8669 | $240.87 | $240.85 | $240.90 |
| Purchase #3 | $184.75 | 11.322% | $205.6674 | $205.67 | $205.65 | $205.70 |
| Purchase #4 | $196.74 | 10.239% | $216.8842 | $216.88 | $216.90 | $216.90 |
| Purchase #5 | $95.45 | 7.696% | $102.7958 | $102.80 | $102.80 | $102.80 |
| Purchase #6 | $158.99 | 6.823% | $169.8379 | $169.84 | $169.85 | $169.80 |
| Purchase #7 | $196.70 | 5.842% | $208.1912 | $208.19 | $208.20 | $208.20 |
| 7 purchase totals = | $1,261.87 | $1,381.9120 | $1,381.92 | $1,381.90 | $1,382.00 | |