| 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 | $163.97 | 13.642% | $186.3388 | $186.34 | $186.35 | $186.30 |
| Purchase #2 | $13.38 | 13.272% | $15.1558 | $15.16 | $15.15 | $15.20 |
| Purchase #3 | $28.27 | 9.337% | $30.9096 | $30.91 | $30.90 | $30.90 |
| Purchase #4 | $18.51 | 9.371% | $20.2446 | $20.24 | $20.25 | $20.20 |
| Purchase #5 | $233.88 | 6.810% | $249.8072 | $249.81 | $249.80 | $249.80 |
| Purchase #6 | $239.69 | 11.162% | $266.4442 | $266.44 | $266.45 | $266.40 |
| Purchase #7 | $10.77 | 13.219% | $12.1937 | $12.19 | $12.20 | $12.20 |
| 7 purchase totals = | $708.47 | $781.0939 | $781.09 | $781.10 | $781.00 | |