| 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 | $160.33 | 4.492% | $167.532 | $167.53 | $167.55 | $167.50 |
| Purchase #2 | $16.61 | 10.838% | $18.4102 | $18.41 | $18.40 | $18.40 |
| Purchase #3 | $44.71 | 8.159% | $48.3579 | $48.36 | $48.35 | $48.40 |
| Purchase #4 | $19.64 | 4.243% | $20.4733 | $20.47 | $20.45 | $20.50 |
| Purchase #5 | $107.82 | 8.275% | $116.7421 | $116.74 | $116.75 | $116.70 |
| Purchase #6 | $56.35 | 3.623% | $58.3916 | $58.39 | $58.40 | $58.40 |
| Purchase #7 | $174.60 | 10.454% | $192.8527 | $192.85 | $192.85 | $192.90 |
| 7 purchase totals = | $580.06 | $622.7598 | $622.75 | $622.75 | $622.80 | |