| 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 | $107.83 | 4.367% | $112.5389 | $112.54 | $112.55 | $112.50 |
| Purchase #2 | $223.67 | 5.688% | $236.3923 | $236.39 | $236.40 | $236.40 |
| Purchase #3 | $20.61 | 9.134% | $22.4925 | $22.49 | $22.50 | $22.50 |
| Purchase #4 | $88.78 | 11.454% | $98.9489 | $98.95 | $98.95 | $98.90 |
| Purchase #5 | $164.84 | 9.631% | $180.7157 | $180.72 | $180.70 | $180.70 |
| Purchase #6 | $206.50 | 6.418% | $219.7532 | $219.75 | $219.75 | $219.80 |
| Purchase #7 | $107.58 | 5.376% | $113.3635 | $113.36 | $113.35 | $113.40 |
| 7 purchase totals = | $919.81 | $984.2050 | $984.20 | $984.20 | $984.20 | |