| 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 | $16.73 | 12.598% | $18.8376 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $185.44 | 7.785% | $199.8765 | $199.88 | $199.90 | $199.90 |
| Purchase #3 | $138.27 | 4.390% | $144.3401 | $144.34 | $144.35 | $144.30 |
| Purchase #4 | $58.93 | 4.837% | $61.7804 | $61.78 | $61.80 | $61.80 |
| Purchase #5 | $106.57 | 7.432% | $114.4903 | $114.49 | $114.50 | $114.50 |
| Purchase #6 | $183.96 | 13.762% | $209.2766 | $209.28 | $209.30 | $209.30 |
| Purchase #7 | $176.81 | 6.356% | $188.048 | $188.05 | $188.05 | $188.00 |
| 7 purchase totals = | $866.71 | $936.6495 | $936.66 | $936.75 | $936.60 | |