| 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 | $77.30 | 9.123% | $84.3521 | $84.35 | $84.35 | $84.40 |
| Purchase #2 | $72.61 | 10.154% | $79.9828 | $79.98 | $80.00 | $80.00 |
| Purchase #3 | $216.76 | 6.764% | $231.4216 | $231.42 | $231.40 | $231.40 |
| Purchase #4 | $54.91 | 12.498% | $61.7727 | $61.77 | $61.75 | $61.80 |
| Purchase #5 | $100.99 | 12.159% | $113.2694 | $113.27 | $113.25 | $113.30 |
| Purchase #6 | $118.48 | 6.283% | $125.9241 | $125.92 | $125.90 | $125.90 |
| Purchase #7 | $134.48 | 7.397% | $144.4275 | $144.43 | $144.45 | $144.40 |
| 7 purchase totals = | $775.53 | $841.1502 | $841.14 | $841.10 | $841.20 | |