| 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 | $103.33 | 12.594% | $116.3434 | $116.34 | $116.35 | $116.30 |
| Purchase #2 | $27.97 | 8.672% | $30.3956 | $30.40 | $30.40 | $30.40 |
| Purchase #3 | $49.38 | 6.174% | $52.4287 | $52.43 | $52.45 | $52.40 |
| Purchase #4 | $42.33 | 12.455% | $47.6022 | $47.60 | $47.60 | $47.60 |
| Purchase #5 | $66.55 | 8.142% | $71.9685 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $205.61 | 6.768% | $219.5257 | $219.53 | $219.55 | $219.50 |
| Purchase #7 | $42.83 | 4.144% | $44.6049 | $44.60 | $44.60 | $44.60 |
| 7 purchase totals = | $538.00 | $582.8690 | $582.87 | $582.90 | $582.80 | |