| 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 | $45.30 | 12.440% | $50.9353 | $50.94 | $50.95 | $50.90 |
| Purchase #2 | $36.68 | 11.105% | $40.7533 | $40.75 | $40.75 | $40.80 |
| Purchase #3 | $214.25 | 10.806% | $237.4019 | $237.40 | $237.40 | $237.40 |
| Purchase #4 | $113.39 | 9.526% | $124.1915 | $124.19 | $124.20 | $124.20 |
| Purchase #5 | $184.47 | 3.405% | $190.7512 | $190.75 | $190.75 | $190.80 |
| Purchase #6 | $89.99 | 6.319% | $95.6765 | $95.68 | $95.70 | $95.70 |
| Purchase #7 | $184.55 | 6.229% | $196.0456 | $196.05 | $196.05 | $196.00 |
| 7 purchase totals = | $868.63 | $935.7553 | $935.76 | $935.80 | $935.80 | |