| 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 | $157.41 | 9.665% | $172.6237 | $172.62 | $172.60 | $172.60 |
| Purchase #2 | $222.54 | 9.334% | $243.3119 | $243.31 | $243.30 | $243.30 |
| Purchase #3 | $52.47 | 3.465% | $54.2881 | $54.29 | $54.30 | $54.30 |
| Purchase #4 | $8.78 | 3.553% | $9.092 | $9.09 | $9.10 | $9.10 |
| Purchase #5 | $206.77 | 11.753% | $231.0717 | $231.07 | $231.05 | $231.10 |
| Purchase #6 | $14.44 | 9.687% | $15.8388 | $15.84 | $15.85 | $15.80 |
| Purchase #7 | $6.91 | 3.332% | $7.1402 | $7.14 | $7.15 | $7.10 |
| 7 purchase totals = | $669.32 | $733.3664 | $733.36 | $733.35 | $733.30 | |