| 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 | $112.87 | 10.575% | $124.806 | $124.81 | $124.80 | $124.80 |
| Purchase #2 | $132.68 | 3.543% | $137.3809 | $137.38 | $137.40 | $137.40 |
| Purchase #3 | $25.60 | 8.746% | $27.839 | $27.84 | $27.85 | $27.80 |
| Purchase #4 | $46.44 | 4.366% | $48.4676 | $48.47 | $48.45 | $48.50 |
| Purchase #5 | $47.78 | 6.458% | $50.8656 | $50.87 | $50.85 | $50.90 |
| Purchase #6 | $7.60 | 8.534% | $8.2486 | $8.25 | $8.25 | $8.20 |
| Purchase #7 | $186.80 | 10.265% | $205.975 | $205.98 | $206.00 | $206.00 |
| 7 purchase totals = | $559.77 | $603.5827 | $603.60 | $603.60 | $603.60 | |