| 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 | $106.72 | 3.685% | $110.6526 | $110.65 | $110.65 | $110.70 |
| Purchase #2 | $214.74 | 5.699% | $226.978 | $226.98 | $227.00 | $227.00 |
| Purchase #3 | $109.30 | 13.359% | $123.9014 | $123.90 | $123.90 | $123.90 |
| Purchase #4 | $233.33 | 5.408% | $245.9485 | $245.95 | $245.95 | $245.90 |
| Purchase #5 | $67.82 | 11.658% | $75.7265 | $75.73 | $75.75 | $75.70 |
| Purchase #6 | $191.66 | 9.685% | $210.2223 | $210.22 | $210.20 | $210.20 |
| Purchase #7 | $145.79 | 8.411% | $158.0524 | $158.05 | $158.05 | $158.10 |
| 7 purchase totals = | $1,069.36 | $1,151.4817 | $1,151.48 | $1,151.50 | $1,151.50 | |