| 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 | $45.93 | 6.828% | $49.0661 | $49.07 | $49.05 | $49.10 |
| Purchase #2 | $146.68 | 8.340% | $158.9131 | $158.91 | $158.90 | $158.90 |
| Purchase #3 | $134.81 | 11.655% | $150.5221 | $150.52 | $150.50 | $150.50 |
| Purchase #4 | $44.36 | 3.638% | $45.9738 | $45.97 | $45.95 | $46.00 |
| Purchase #5 | $71.62 | 7.346% | $76.8812 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $86.52 | 3.334% | $89.4046 | $89.40 | $89.40 | $89.40 |
| Purchase #7 | $188.95 | 4.781% | $197.9837 | $197.98 | $198.00 | $198.00 |
| 7 purchase totals = | $718.87 | $768.7446 | $768.73 | $768.70 | $768.80 | |