| 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 | $74.36 | 6.327% | $79.0648 | $79.06 | $79.05 | $79.10 |
| Purchase #2 | $83.36 | 7.483% | $89.5978 | $89.60 | $89.60 | $89.60 |
| Purchase #3 | $81.90 | 4.209% | $85.3472 | $85.35 | $85.35 | $85.30 |
| Purchase #4 | $229.71 | 8.649% | $249.5776 | $249.58 | $249.60 | $249.60 |
| Purchase #5 | $224.27 | 5.527% | $236.6654 | $236.67 | $236.65 | $236.70 |
| Purchase #6 | $213.56 | 6.496% | $227.4329 | $227.43 | $227.45 | $227.40 |
| Purchase #7 | $99.85 | 8.139% | $107.9768 | $107.98 | $108.00 | $108.00 |
| 7 purchase totals = | $1,007.01 | $1,075.6625 | $1,075.67 | $1,075.70 | $1,075.70 | |