| 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 | $44.47 | 8.400% | $48.2055 | $48.21 | $48.20 | $48.20 |
| Purchase #2 | $28.69 | 11.499% | $31.9891 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $246.81 | 3.635% | $255.7815 | $255.78 | $255.80 | $255.80 |
| Purchase #4 | $120.31 | 5.400% | $126.8067 | $126.81 | $126.80 | $126.80 |
| Purchase #5 | $51.64 | 5.108% | $54.2778 | $54.28 | $54.30 | $54.30 |
| Purchase #6 | $61.25 | 10.666% | $67.7829 | $67.78 | $67.80 | $67.80 |
| Purchase #7 | $231.53 | 7.571% | $249.0591 | $249.06 | $249.05 | $249.10 |
| 7 purchase totals = | $784.70 | $833.9026 | $833.91 | $833.95 | $834.00 | |