| 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 | $75.30 | 3.770% | $78.1388 | $78.14 | $78.15 | $78.10 |
| Purchase #2 | $198.95 | 7.598% | $214.0662 | $214.07 | $214.05 | $214.10 |
| Purchase #3 | $27.71 | 7.753% | $29.8584 | $29.86 | $29.85 | $29.90 |
| Purchase #4 | $15.52 | 11.853% | $17.3596 | $17.36 | $17.35 | $17.40 |
| Purchase #5 | $126.70 | 6.409% | $134.8202 | $134.82 | $134.80 | $134.80 |
| Purchase #6 | $228.80 | 8.760% | $248.8429 | $248.84 | $248.85 | $248.80 |
| Purchase #7 | $136.76 | 10.650% | $151.3249 | $151.32 | $151.30 | $151.30 |
| 7 purchase totals = | $809.74 | $874.4110 | $874.41 | $874.35 | $874.40 | |