| 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 | $30.41 | 4.554% | $31.7949 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $207.32 | 5.597% | $218.9237 | $218.92 | $218.90 | $218.90 |
| Purchase #3 | $9.39 | 9.671% | $10.2981 | $10.30 | $10.30 | $10.30 |
| Purchase #4 | $117.92 | 10.200% | $129.9478 | $129.95 | $129.95 | $129.90 |
| Purchase #5 | $57.28 | 4.612% | $59.9218 | $59.92 | $59.90 | $59.90 |
| Purchase #6 | $206.33 | 7.239% | $221.2662 | $221.27 | $221.25 | $221.30 |
| Purchase #7 | $117.77 | 4.227% | $122.7481 | $122.75 | $122.75 | $122.70 |
| 7 purchase totals = | $746.42 | $794.9006 | $794.90 | $794.85 | $794.80 | |