| 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 | $10.80 | 7.478% | $11.6076 | $11.61 | $11.60 | $11.60 |
| Purchase #2 | $218.47 | 8.265% | $236.5265 | $236.53 | $236.55 | $236.50 |
| Purchase #3 | $236.80 | 5.383% | $249.5469 | $249.55 | $249.55 | $249.50 |
| Purchase #4 | $217.60 | 3.160% | $224.4762 | $224.48 | $224.50 | $224.50 |
| Purchase #5 | $28.32 | 10.525% | $31.3007 | $31.30 | $31.30 | $31.30 |
| Purchase #6 | $7.58 | 9.168% | $8.2749 | $8.27 | $8.25 | $8.30 |
| Purchase #7 | $143.35 | 8.119% | $154.9886 | $154.99 | $155.00 | $155.00 |
| 7 purchase totals = | $862.92 | $916.7214 | $916.73 | $916.75 | $916.70 | |