| 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 | $15.90 | 5.109% | $16.7123 | $16.71 | $16.70 | $16.70 |
| Purchase #2 | $106.82 | 12.225% | $119.8787 | $119.88 | $119.90 | $119.90 |
| Purchase #3 | $36.55 | 7.221% | $39.1893 | $39.19 | $39.20 | $39.20 |
| Purchase #4 | $147.99 | 3.866% | $153.7113 | $153.71 | $153.70 | $153.70 |
| Purchase #5 | $186.34 | 12.543% | $209.7126 | $209.71 | $209.70 | $209.70 |
| Purchase #6 | $249.52 | 7.715% | $268.7705 | $268.77 | $268.75 | $268.80 |
| Purchase #7 | $71.51 | 5.678% | $75.5703 | $75.57 | $75.55 | $75.60 |
| 7 purchase totals = | $814.63 | $883.5450 | $883.54 | $883.50 | $883.60 | |