| 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 | $103.34 | 7.337% | $110.9221 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $116.48 | 12.323% | $130.8338 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $63.84 | 6.790% | $68.1747 | $68.17 | $68.15 | $68.20 |
| Purchase #4 | $74.69 | 3.110% | $77.0129 | $77.01 | $77.00 | $77.00 |
| Purchase #5 | $95.26 | 7.458% | $102.3645 | $102.36 | $102.35 | $102.40 |
| Purchase #6 | $159.74 | 4.386% | $166.7462 | $166.75 | $166.75 | $166.70 |
| Purchase #7 | $203.26 | 3.745% | $210.8721 | $210.87 | $210.85 | $210.90 |
| 7 purchase totals = | $816.61 | $866.9263 | $866.91 | $866.85 | $866.90 | |