| 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 | $16.50 | 13.250% | $18.6863 | $18.69 | $18.70 | $18.70 |
| Purchase #2 | $190.75 | 13.269% | $216.0606 | $216.06 | $216.05 | $216.10 |
| Purchase #3 | $106.29 | 5.803% | $112.458 | $112.46 | $112.45 | $112.50 |
| Purchase #4 | $160.95 | 5.260% | $169.416 | $169.42 | $169.40 | $169.40 |
| Purchase #5 | $196.55 | 3.738% | $203.897 | $203.90 | $203.90 | $203.90 |
| Purchase #6 | $139.58 | 6.564% | $148.742 | $148.74 | $148.75 | $148.70 |
| Purchase #7 | $110.55 | 4.517% | $115.5435 | $115.54 | $115.55 | $115.50 |
| 7 purchase totals = | $921.17 | $984.8034 | $984.81 | $984.80 | $984.80 | |