| 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 | $223.85 | 4.538% | $234.0083 | $234.01 | $234.00 | $234.00 |
| Purchase #2 | $97.81 | 12.302% | $109.8426 | $109.84 | $109.85 | $109.80 |
| Purchase #3 | $100.54 | 10.426% | $111.0223 | $111.02 | $111.00 | $111.00 |
| Purchase #4 | $21.33 | 6.180% | $22.6482 | $22.65 | $22.65 | $22.60 |
| Purchase #5 | $9.78 | 10.603% | $10.817 | $10.82 | $10.80 | $10.80 |
| Purchase #6 | $248.67 | 6.835% | $265.6666 | $265.67 | $265.65 | $265.70 |
| Purchase #7 | $136.98 | 5.708% | $144.7988 | $144.80 | $144.80 | $144.80 |
| 7 purchase totals = | $838.96 | $898.8038 | $898.81 | $898.75 | $898.70 | |