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 | $160.53 | 10.522% | $177.421 | $177.42 | $177.40 | $177.40 |
Purchase #2 | $7.31 | 4.655% | $7.6503 | $7.65 | $7.65 | $7.70 |
Purchase #3 | $89.92 | 3.772% | $93.3118 | $93.31 | $93.30 | $93.30 |
Purchase #4 | $26.72 | 12.367% | $30.0245 | $30.02 | $30.00 | $30.00 |
Purchase #5 | $26.50 | 11.333% | $29.5032 | $29.50 | $29.50 | $29.50 |
Purchase #6 | $30.77 | 12.372% | $34.5769 | $34.58 | $34.60 | $34.60 |
Purchase #7 | $186.60 | 13.225% | $211.2779 | $211.28 | $211.30 | $211.30 |
7 purchase totals = | $528.35 | $583.7656 | $583.76 | $583.75 | $583.80 |