| 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 | $6.75 | 12.239% | $7.5761 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $149.39 | 3.709% | $154.9309 | $154.93 | $154.95 | $154.90 |
| Purchase #3 | $199.78 | 13.255% | $226.2608 | $226.26 | $226.25 | $226.30 |
| Purchase #4 | $103.60 | 12.224% | $116.2641 | $116.26 | $116.25 | $116.30 |
| Purchase #5 | $214.76 | 3.350% | $221.9545 | $221.95 | $221.95 | $222.00 |
| Purchase #6 | $102.48 | 11.854% | $114.628 | $114.63 | $114.65 | $114.60 |
| Purchase #7 | $48.25 | 3.746% | $50.0574 | $50.06 | $50.05 | $50.10 |
| 7 purchase totals = | $825.01 | $891.6718 | $891.67 | $891.70 | $891.80 | |