| 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 | $20.80 | 13.531% | $23.6144 | $23.61 | $23.60 | $23.60 |
| Purchase #2 | $11.46 | 12.181% | $12.8559 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $181.38 | 10.690% | $200.7695 | $200.77 | $200.75 | $200.80 |
| Purchase #4 | $169.46 | 7.741% | $182.5779 | $182.58 | $182.60 | $182.60 |
| Purchase #5 | $87.67 | 9.476% | $95.9776 | $95.98 | $96.00 | $96.00 |
| Purchase #6 | $17.96 | 5.595% | $18.9649 | $18.96 | $18.95 | $19.00 |
| Purchase #7 | $240.57 | 7.855% | $259.4668 | $259.47 | $259.45 | $259.50 |
| 7 purchase totals = | $729.30 | $794.2270 | $794.23 | $794.20 | $794.40 | |