| 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 | $130.30 | 10.579% | $144.0844 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $14.58 | 13.524% | $16.5518 | $16.55 | $16.55 | $16.60 |
| Purchase #3 | $48.97 | 13.707% | $55.6823 | $55.68 | $55.70 | $55.70 |
| Purchase #4 | $220.82 | 4.360% | $230.4478 | $230.45 | $230.45 | $230.40 |
| Purchase #5 | $17.55 | 13.811% | $19.9738 | $19.97 | $19.95 | $20.00 |
| Purchase #6 | $54.63 | 9.526% | $59.8341 | $59.83 | $59.85 | $59.80 |
| Purchase #7 | $205.96 | 10.542% | $227.6723 | $227.67 | $227.65 | $227.70 |
| 7 purchase totals = | $692.81 | $754.2465 | $754.23 | $754.25 | $754.30 | |