| 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 | $106.63 | 6.465% | $113.5236 | $113.52 | $113.50 | $113.50 |
| Purchase #2 | $61.34 | 8.152% | $66.3404 | $66.34 | $66.35 | $66.30 |
| Purchase #3 | $47.60 | 4.474% | $49.7296 | $49.73 | $49.75 | $49.70 |
| Purchase #4 | $215.58 | 7.505% | $231.7593 | $231.76 | $231.75 | $231.80 |
| Purchase #5 | $185.63 | 9.761% | $203.7493 | $203.75 | $203.75 | $203.70 |
| Purchase #6 | $204.94 | 8.352% | $222.0566 | $222.06 | $222.05 | $222.10 |
| Purchase #7 | $92.42 | 7.226% | $99.0983 | $99.10 | $99.10 | $99.10 |
| 7 purchase totals = | $914.14 | $986.2571 | $986.26 | $986.25 | $986.20 | |