| 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 | $7.70 | 6.123% | $8.1715 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $134.81 | 3.694% | $139.7899 | $139.79 | $139.80 | $139.80 |
| Purchase #3 | $138.74 | 6.333% | $147.5264 | $147.53 | $147.55 | $147.50 |
| Purchase #4 | $195.27 | 11.548% | $217.8198 | $217.82 | $217.80 | $217.80 |
| Purchase #5 | $98.61 | 10.866% | $109.325 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $34.75 | 11.587% | $38.7765 | $38.78 | $38.80 | $38.80 |
| Purchase #7 | $188.87 | 7.671% | $203.3582 | $203.36 | $203.35 | $203.40 |
| 7 purchase totals = | $798.75 | $864.7673 | $864.78 | $864.80 | $864.80 | |