| 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 | $27.55 | 9.791% | $30.2474 | $30.25 | $30.25 | $30.20 |
| Purchase #2 | $60.28 | 12.628% | $67.8922 | $67.89 | $67.90 | $67.90 |
| Purchase #3 | $223.48 | 6.325% | $237.6151 | $237.62 | $237.60 | $237.60 |
| Purchase #4 | $137.34 | 13.766% | $156.2462 | $156.25 | $156.25 | $156.20 |
| Purchase #5 | $217.69 | 6.609% | $232.0771 | $232.08 | $232.10 | $232.10 |
| Purchase #6 | $107.74 | 3.243% | $111.234 | $111.23 | $111.25 | $111.20 |
| Purchase #7 | $188.82 | 7.842% | $203.6273 | $203.63 | $203.65 | $203.60 |
| 7 purchase totals = | $962.90 | $1,038.9393 | $1,038.95 | $1,039.00 | $1,038.80 | |