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 | $28.62 | 10.313% | $31.5716 | $31.57 | $31.55 | $31.60 |
Purchase #2 | $228.54 | 3.872% | $237.3891 | $237.39 | $237.40 | $237.40 |
Purchase #3 | $37.31 | 3.349% | $38.5595 | $38.56 | $38.55 | $38.60 |
Purchase #4 | $5.63 | 7.435% | $6.0486 | $6.05 | $6.05 | $6.00 |
Purchase #5 | $63.84 | 12.186% | $71.6195 | $71.62 | $71.60 | $71.60 |
Purchase #6 | $75.86 | 5.350% | $79.9185 | $79.92 | $79.90 | $79.90 |
Purchase #7 | $83.38 | 13.686% | $94.7914 | $94.79 | $94.80 | $94.80 |
7 purchase totals = | $523.18 | $559.8982 | $559.90 | $559.85 | $559.90 |