| 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 | $157.40 | 7.658% | $169.4537 | $169.45 | $169.45 | $169.50 |
| Purchase #2 | $19.82 | 11.743% | $22.1475 | $22.15 | $22.15 | $22.10 |
| Purchase #3 | $81.87 | 8.225% | $88.6038 | $88.60 | $88.60 | $88.60 |
| Purchase #4 | $102.90 | 5.373% | $108.4288 | $108.43 | $108.45 | $108.40 |
| Purchase #5 | $65.30 | 8.775% | $71.0301 | $71.03 | $71.05 | $71.00 |
| Purchase #6 | $118.82 | 6.527% | $126.5754 | $126.58 | $126.60 | $126.60 |
| Purchase #7 | $52.72 | 6.137% | $55.9554 | $55.96 | $55.95 | $56.00 |
| 7 purchase totals = | $598.83 | $642.1947 | $642.20 | $642.25 | $642.20 | |