| 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 | $14.99 | 8.300% | $16.2342 | $16.23 | $16.25 | $16.20 |
| Purchase #2 | $170.36 | 7.862% | $183.7537 | $183.75 | $183.75 | $183.80 |
| Purchase #3 | $19.59 | 4.756% | $20.5217 | $20.52 | $20.50 | $20.50 |
| Purchase #4 | $214.76 | 3.675% | $222.6524 | $222.65 | $222.65 | $222.70 |
| Purchase #5 | $10.52 | 6.605% | $11.2148 | $11.21 | $11.20 | $11.20 |
| Purchase #6 | $60.68 | 7.231% | $65.0678 | $65.07 | $65.05 | $65.10 |
| Purchase #7 | $114.33 | 9.723% | $125.4463 | $125.45 | $125.45 | $125.40 |
| 7 purchase totals = | $605.23 | $644.8909 | $644.88 | $644.85 | $644.90 | |