| 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 | $231.30 | 5.115% | $243.131 | $243.13 | $243.15 | $243.10 |
| Purchase #2 | $138.54 | 11.615% | $154.6314 | $154.63 | $154.65 | $154.60 |
| Purchase #3 | $122.36 | 6.172% | $129.9121 | $129.91 | $129.90 | $129.90 |
| Purchase #4 | $61.50 | 8.485% | $66.7183 | $66.72 | $66.70 | $66.70 |
| Purchase #5 | $59.48 | 10.304% | $65.6088 | $65.61 | $65.60 | $65.60 |
| Purchase #6 | $31.39 | 9.187% | $34.2738 | $34.27 | $34.25 | $34.30 |
| Purchase #7 | $166.64 | 3.354% | $172.2291 | $172.23 | $172.25 | $172.20 |
| 7 purchase totals = | $811.21 | $866.5045 | $866.50 | $866.50 | $866.40 | |