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 | $20.84 | 4.375% | $21.7518 | $21.75 | $21.75 | $21.80 |
Purchase #2 | $121.46 | 5.340% | $127.946 | $127.95 | $127.95 | $127.90 |
Purchase #3 | $64.93 | 10.618% | $71.8243 | $71.82 | $71.80 | $71.80 |
Purchase #4 | $16.49 | 8.631% | $17.9133 | $17.91 | $17.90 | $17.90 |
Purchase #5 | $211.56 | 13.166% | $239.414 | $239.41 | $239.40 | $239.40 |
Purchase #6 | $22.80 | 6.605% | $24.3059 | $24.31 | $24.30 | $24.30 |
Purchase #7 | $76.54 | 5.448% | $80.7099 | $80.71 | $80.70 | $80.70 |
7 purchase totals = | $534.62 | $583.8652 | $583.86 | $583.80 | $583.80 |