| 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 | $163.59 | 11.396% | $182.2327 | $182.23 | $182.25 | $182.20 |
| Purchase #2 | $164.85 | 10.452% | $182.0801 | $182.08 | $182.10 | $182.10 |
| Purchase #3 | $27.34 | 11.196% | $30.401 | $30.40 | $30.40 | $30.40 |
| Purchase #4 | $27.60 | 3.363% | $28.5282 | $28.53 | $28.55 | $28.50 |
| Purchase #5 | $221.88 | 12.318% | $249.2112 | $249.21 | $249.20 | $249.20 |
| Purchase #6 | $172.34 | 7.829% | $185.8325 | $185.83 | $185.85 | $185.80 |
| Purchase #7 | $218.81 | 9.869% | $240.4044 | $240.40 | $240.40 | $240.40 |
| 7 purchase totals = | $996.41 | $1,098.6901 | $1,098.68 | $1,098.75 | $1,098.60 | |