| 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 | $43.59 | 8.724% | $47.3928 | $47.39 | $47.40 | $47.40 |
| Purchase #2 | $163.26 | 4.316% | $170.3063 | $170.31 | $170.30 | $170.30 |
| Purchase #3 | $127.70 | 8.451% | $138.4919 | $138.49 | $138.50 | $138.50 |
| Purchase #4 | $192.59 | 7.503% | $207.04 | $207.04 | $207.05 | $207.00 |
| Purchase #5 | $109.64 | 13.709% | $124.6705 | $124.67 | $124.65 | $124.70 |
| Purchase #6 | $48.93 | 5.233% | $51.4905 | $51.49 | $51.50 | $51.50 |
| Purchase #7 | $130.46 | 11.278% | $145.1733 | $145.17 | $145.15 | $145.20 |
| 7 purchase totals = | $816.17 | $884.5653 | $884.56 | $884.55 | $884.60 | |