| 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 | $183.61 | 8.856% | $199.8705 | $199.87 | $199.85 | $199.90 |
| Purchase #2 | $12.89 | 12.771% | $14.5362 | $14.54 | $14.55 | $14.50 |
| Purchase #3 | $60.81 | 5.525% | $64.1698 | $64.17 | $64.15 | $64.20 |
| Purchase #4 | $63.83 | 9.527% | $69.9111 | $69.91 | $69.90 | $69.90 |
| Purchase #5 | $132.98 | 12.223% | $149.2341 | $149.23 | $149.25 | $149.20 |
| Purchase #6 | $25.55 | 3.495% | $26.443 | $26.44 | $26.45 | $26.40 |
| Purchase #7 | $100.78 | 10.379% | $111.24 | $111.24 | $111.25 | $111.20 |
| 7 purchase totals = | $580.45 | $635.4047 | $635.40 | $635.40 | $635.30 | |