| 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 | $27.66 | 11.598% | $30.868 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $157.72 | 11.277% | $175.5061 | $175.51 | $175.50 | $175.50 |
| Purchase #3 | $118.98 | 8.614% | $129.2289 | $129.23 | $129.25 | $129.20 |
| Purchase #4 | $26.44 | 10.137% | $29.1202 | $29.12 | $29.10 | $29.10 |
| Purchase #5 | $142.40 | 8.124% | $153.9686 | $153.97 | $153.95 | $154.00 |
| Purchase #6 | $224.43 | 7.483% | $241.2241 | $241.22 | $241.20 | $241.20 |
| Purchase #7 | $109.78 | 3.640% | $113.776 | $113.78 | $113.80 | $113.80 |
| 7 purchase totals = | $807.41 | $873.6919 | $873.70 | $873.65 | $873.70 | |