| 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 | $91.62 | 12.803% | $103.3501 | $103.35 | $103.35 | $103.40 |
| Purchase #2 | $214.66 | 6.105% | $227.765 | $227.77 | $227.75 | $227.80 |
| Purchase #3 | $225.90 | 10.551% | $249.7347 | $249.73 | $249.75 | $249.70 |
| Purchase #4 | $191.34 | 9.212% | $208.9662 | $208.97 | $208.95 | $209.00 |
| Purchase #5 | $186.79 | 8.590% | $202.8353 | $202.84 | $202.85 | $202.80 |
| Purchase #6 | $37.31 | 5.830% | $39.4852 | $39.49 | $39.50 | $39.50 |
| Purchase #7 | $185.79 | 4.680% | $194.485 | $194.49 | $194.50 | $194.50 |
| 7 purchase totals = | $1,133.41 | $1,226.6215 | $1,226.64 | $1,226.65 | $1,226.70 | |