| 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 | $208.85 | 9.747% | $229.2066 | $229.21 | $229.20 | $229.20 |
| Purchase #2 | $235.51 | 10.461% | $260.1467 | $260.15 | $260.15 | $260.10 |
| Purchase #3 | $31.78 | 8.859% | $34.5954 | $34.60 | $34.60 | $34.60 |
| Purchase #4 | $143.41 | 7.723% | $154.4856 | $154.49 | $154.50 | $154.50 |
| Purchase #5 | $40.89 | 13.188% | $46.2826 | $46.28 | $46.30 | $46.30 |
| Purchase #6 | $46.68 | 12.152% | $52.3526 | $52.35 | $52.35 | $52.40 |
| Purchase #7 | $138.34 | 9.797% | $151.8932 | $151.89 | $151.90 | $151.90 |
| 7 purchase totals = | $845.46 | $928.9627 | $928.97 | $929.00 | $929.00 | |