| 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 | $221.41 | 8.657% | $240.5775 | $240.58 | $240.60 | $240.60 |
| Purchase #2 | $69.57 | 12.558% | $78.3066 | $78.31 | $78.30 | $78.30 |
| Purchase #3 | $40.36 | 11.483% | $44.9945 | $44.99 | $45.00 | $45.00 |
| Purchase #4 | $59.94 | 13.139% | $67.8155 | $67.82 | $67.80 | $67.80 |
| Purchase #5 | $97.74 | 9.675% | $107.1963 | $107.20 | $107.20 | $107.20 |
| Purchase #6 | $30.60 | 13.760% | $34.8106 | $34.81 | $34.80 | $34.80 |
| Purchase #7 | $90.72 | 10.625% | $100.359 | $100.36 | $100.35 | $100.40 |
| 7 purchase totals = | $610.34 | $674.0600 | $674.07 | $674.05 | $674.10 | |