| 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 | $101.77 | 10.558% | $112.5149 | $112.51 | $112.50 | $112.50 |
| Purchase #2 | $36.88 | 11.657% | $41.1791 | $41.18 | $41.20 | $41.20 |
| Purchase #3 | $43.47 | 8.328% | $47.0902 | $47.09 | $47.10 | $47.10 |
| Purchase #4 | $185.45 | 11.305% | $206.4151 | $206.42 | $206.40 | $206.40 |
| Purchase #5 | $50.73 | 9.470% | $55.5341 | $55.53 | $55.55 | $55.50 |
| Purchase #6 | $227.44 | 6.707% | $242.6944 | $242.69 | $242.70 | $242.70 |
| Purchase #7 | $64.72 | 6.714% | $69.0653 | $69.07 | $69.05 | $69.10 |
| 7 purchase totals = | $710.46 | $774.4931 | $774.49 | $774.50 | $774.50 | |