| 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 | $242.80 | 7.450% | $260.8886 | $260.89 | $260.90 | $260.90 |
| Purchase #2 | $42.44 | 7.682% | $45.7002 | $45.70 | $45.70 | $45.70 |
| Purchase #3 | $18.35 | 8.715% | $19.9492 | $19.95 | $19.95 | $19.90 |
| Purchase #4 | $129.53 | 3.575% | $134.1607 | $134.16 | $134.15 | $134.20 |
| Purchase #5 | $81.99 | 12.353% | $92.1182 | $92.12 | $92.10 | $92.10 |
| Purchase #6 | $81.95 | 9.828% | $90.004 | $90.00 | $90.00 | $90.00 |
| Purchase #7 | $227.31 | 8.195% | $245.9381 | $245.94 | $245.95 | $245.90 |
| 7 purchase totals = | $824.37 | $888.7590 | $888.76 | $888.75 | $888.70 | |