| 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 | $217.39 | 5.839% | $230.0834 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $146.59 | 7.198% | $157.1415 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $114.89 | 6.535% | $122.3981 | $122.40 | $122.40 | $122.40 |
| Purchase #4 | $48.94 | 13.289% | $55.4436 | $55.44 | $55.45 | $55.40 |
| Purchase #5 | $183.37 | 4.596% | $191.7977 | $191.80 | $191.80 | $191.80 |
| Purchase #6 | $51.81 | 10.618% | $57.3112 | $57.31 | $57.30 | $57.30 |
| Purchase #7 | $156.72 | 7.234% | $168.0571 | $168.06 | $168.05 | $168.10 |
| 7 purchase totals = | $919.71 | $982.2326 | $982.23 | $982.25 | $982.20 | |