| 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 | $113.43 | 12.209% | $127.2787 | $127.28 | $127.30 | $127.30 |
| Purchase #2 | $38.81 | 8.198% | $41.9916 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $97.86 | 8.428% | $106.1076 | $106.11 | $106.10 | $106.10 |
| Purchase #4 | $119.74 | 10.426% | $132.2241 | $132.22 | $132.20 | $132.20 |
| Purchase #5 | $76.54 | 3.776% | $79.4302 | $79.43 | $79.45 | $79.40 |
| Purchase #6 | $119.63 | 10.500% | $132.1912 | $132.19 | $132.20 | $132.20 |
| Purchase #7 | $43.91 | 7.744% | $47.3104 | $47.31 | $47.30 | $47.30 |
| 7 purchase totals = | $609.92 | $666.5338 | $666.53 | $666.55 | $666.50 | |