| 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 | $102.89 | 4.451% | $107.4696 | $107.47 | $107.45 | $107.50 |
| Purchase #2 | $42.87 | 12.808% | $48.3608 | $48.36 | $48.35 | $48.40 |
| Purchase #3 | $72.27 | 5.260% | $76.0714 | $76.07 | $76.05 | $76.10 |
| Purchase #4 | $16.99 | 4.762% | $17.7991 | $17.80 | $17.80 | $17.80 |
| Purchase #5 | $104.45 | 12.854% | $117.876 | $117.88 | $117.90 | $117.90 |
| Purchase #6 | $50.46 | 3.326% | $52.1383 | $52.14 | $52.15 | $52.10 |
| Purchase #7 | $43.81 | 12.430% | $49.2556 | $49.26 | $49.25 | $49.30 |
| 7 purchase totals = | $433.74 | $468.9708 | $468.98 | $468.95 | $469.10 | |