| 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 | $27.32 | 10.476% | $30.182 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $130.63 | 6.821% | $139.5403 | $139.54 | $139.55 | $139.50 |
| Purchase #3 | $250.78 | 5.688% | $265.0444 | $265.04 | $265.05 | $265.00 |
| Purchase #4 | $248.50 | 7.593% | $267.3686 | $267.37 | $267.35 | $267.40 |
| Purchase #5 | $42.73 | 13.185% | $48.364 | $48.36 | $48.35 | $48.40 |
| Purchase #6 | $178.92 | 8.165% | $193.5288 | $193.53 | $193.55 | $193.50 |
| Purchase #7 | $125.79 | 9.299% | $137.4872 | $137.49 | $137.50 | $137.50 |
| 7 purchase totals = | $1,004.67 | $1,081.5153 | $1,081.51 | $1,081.55 | $1,081.50 | |