| 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 | $12.84 | 3.771% | $13.3242 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $208.77 | 13.450% | $236.8496 | $236.85 | $236.85 | $236.80 |
| Purchase #3 | $189.50 | 9.720% | $207.9194 | $207.92 | $207.90 | $207.90 |
| Purchase #4 | $234.67 | 6.696% | $250.3835 | $250.38 | $250.40 | $250.40 |
| Purchase #5 | $55.67 | 7.538% | $59.8664 | $59.87 | $59.85 | $59.90 |
| Purchase #6 | $27.37 | 8.745% | $29.7635 | $29.76 | $29.75 | $29.80 |
| Purchase #7 | $234.83 | 13.630% | $266.8373 | $266.84 | $266.85 | $266.80 |
| 7 purchase totals = | $963.65 | $1,064.9439 | $1,064.94 | $1,064.90 | $1,064.90 | |