| 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 | $10.30 | 8.622% | $11.1881 | $11.19 | $11.20 | $11.20 |
| Purchase #2 | $87.99 | 10.668% | $97.3768 | $97.38 | $97.40 | $97.40 |
| Purchase #3 | $241.59 | 6.692% | $257.7572 | $257.76 | $257.75 | $257.80 |
| Purchase #4 | $241.89 | 3.685% | $250.8036 | $250.80 | $250.80 | $250.80 |
| Purchase #5 | $240.95 | 4.796% | $252.506 | $252.51 | $252.50 | $252.50 |
| Purchase #6 | $232.61 | 11.764% | $259.9742 | $259.97 | $259.95 | $260.00 |
| Purchase #7 | $77.29 | 4.336% | $80.6413 | $80.64 | $80.65 | $80.60 |
| 7 purchase totals = | $1,132.62 | $1,210.2472 | $1,210.25 | $1,210.25 | $1,210.30 | |