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 | $25.80 | 9.384% | $28.2211 | $28.22 | $28.20 | $28.20 |
Purchase #2 | $27.75 | 12.338% | $31.1738 | $31.17 | $31.15 | $31.20 |
Purchase #3 | $189.73 | 7.317% | $203.6125 | $203.61 | $203.60 | $203.60 |
Purchase #4 | $149.82 | 3.604% | $155.2195 | $155.22 | $155.20 | $155.20 |
Purchase #5 | $212.30 | 8.818% | $231.0206 | $231.02 | $231.00 | $231.00 |
Purchase #6 | $124.36 | 9.117% | $135.6979 | $135.70 | $135.70 | $135.70 |
Purchase #7 | $122.42 | 6.859% | $130.8168 | $130.82 | $130.80 | $130.80 |
7 purchase totals = | $852.18 | $915.7622 | $915.76 | $915.65 | $915.70 |