| 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 | $7.72 | 8.361% | $8.3655 | $8.37 | $8.35 | $8.40 |
| Purchase #2 | $130.61 | 5.246% | $137.4618 | $137.46 | $137.45 | $137.50 |
| Purchase #3 | $200.57 | 12.312% | $225.2642 | $225.26 | $225.25 | $225.30 |
| Purchase #4 | $54.75 | 8.210% | $59.245 | $59.25 | $59.25 | $59.20 |
| Purchase #5 | $137.33 | 5.745% | $145.2196 | $145.22 | $145.20 | $145.20 |
| Purchase #6 | $118.54 | 5.686% | $125.2802 | $125.28 | $125.30 | $125.30 |
| Purchase #7 | $10.54 | 9.746% | $11.5672 | $11.57 | $11.55 | $11.60 |
| 7 purchase totals = | $660.06 | $712.4035 | $712.41 | $712.35 | $712.50 | |