| 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 | $16.80 | 5.809% | $17.7759 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $114.91 | 3.716% | $119.1801 | $119.18 | $119.20 | $119.20 |
| Purchase #3 | $168.50 | 11.128% | $187.2507 | $187.25 | $187.25 | $187.30 |
| Purchase #4 | $52.26 | 13.484% | $59.3067 | $59.31 | $59.30 | $59.30 |
| Purchase #5 | $199.49 | 5.230% | $209.9233 | $209.92 | $209.90 | $209.90 |
| Purchase #6 | $129.55 | 10.758% | $143.487 | $143.49 | $143.50 | $143.50 |
| Purchase #7 | $63.49 | 9.182% | $69.3197 | $69.32 | $69.30 | $69.30 |
| 7 purchase totals = | $745.00 | $806.2434 | $806.25 | $806.25 | $806.30 | |