| 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 | $166.50 | 9.846% | $182.8936 | $182.89 | $182.90 | $182.90 |
| Purchase #2 | $213.44 | 3.757% | $221.4589 | $221.46 | $221.45 | $221.50 |
| Purchase #3 | $144.47 | 6.553% | $153.9371 | $153.94 | $153.95 | $153.90 |
| Purchase #4 | $210.54 | 10.381% | $232.3962 | $232.40 | $232.40 | $232.40 |
| Purchase #5 | $92.68 | 3.444% | $95.8719 | $95.87 | $95.85 | $95.90 |
| Purchase #6 | $227.63 | 10.440% | $251.3946 | $251.39 | $251.40 | $251.40 |
| Purchase #7 | $47.56 | 4.741% | $49.8148 | $49.81 | $49.80 | $49.80 |
| 7 purchase totals = | $1,102.82 | $1,187.7671 | $1,187.76 | $1,187.75 | $1,187.80 | |