| 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 | $100.33 | 3.457% | $103.7984 | $103.80 | $103.80 | $103.80 |
| Purchase #2 | $55.46 | 5.203% | $58.3456 | $58.35 | $58.35 | $58.30 |
| Purchase #3 | $169.46 | 3.303% | $175.0573 | $175.06 | $175.05 | $175.10 |
| Purchase #4 | $230.79 | 10.795% | $255.7038 | $255.70 | $255.70 | $255.70 |
| Purchase #5 | $22.54 | 12.713% | $25.4055 | $25.41 | $25.40 | $25.40 |
| Purchase #6 | $128.84 | 8.412% | $139.678 | $139.68 | $139.70 | $139.70 |
| Purchase #7 | $156.59 | 4.204% | $163.173 | $163.17 | $163.15 | $163.20 |
| 7 purchase totals = | $864.01 | $921.1616 | $921.17 | $921.15 | $921.20 | |