| 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 | $26.32 | 7.411% | $28.2706 | $28.27 | $28.25 | $28.30 |
| Purchase #2 | $172.96 | 11.776% | $193.3278 | $193.33 | $193.35 | $193.30 |
| Purchase #3 | $116.34 | 11.521% | $129.7435 | $129.74 | $129.75 | $129.70 |
| Purchase #4 | $106.50 | 12.727% | $120.0543 | $120.05 | $120.05 | $120.10 |
| Purchase #5 | $50.53 | 9.373% | $55.2662 | $55.27 | $55.25 | $55.30 |
| Purchase #6 | $15.69 | 8.169% | $16.9717 | $16.97 | $16.95 | $17.00 |
| Purchase #7 | $114.77 | 10.362% | $126.6625 | $126.66 | $126.65 | $126.70 |
| 7 purchase totals = | $603.11 | $670.2966 | $670.29 | $670.25 | $670.40 | |