| 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 | $43.64 | 3.492% | $45.1639 | $45.16 | $45.15 | $45.20 |
| Purchase #2 | $52.96 | 4.406% | $55.2934 | $55.29 | $55.30 | $55.30 |
| Purchase #3 | $213.92 | 5.791% | $226.3081 | $226.31 | $226.30 | $226.30 |
| Purchase #4 | $139.33 | 5.143% | $146.4957 | $146.50 | $146.50 | $146.50 |
| Purchase #5 | $55.29 | 8.568% | $60.0272 | $60.03 | $60.05 | $60.00 |
| Purchase #6 | $102.99 | 5.639% | $108.7976 | $108.80 | $108.80 | $108.80 |
| Purchase #7 | $121.33 | 6.419% | $129.1182 | $129.12 | $129.10 | $129.10 |
| 7 purchase totals = | $729.46 | $771.2041 | $771.21 | $771.20 | $771.20 | |