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 | $21.72 | 4.516% | $22.7009 | $22.70 | $22.70 | $22.70 |
Purchase #2 | $190.47 | 5.325% | $200.6125 | $200.61 | $200.60 | $200.60 |
Purchase #3 | $15.92 | 13.613% | $18.0872 | $18.09 | $18.10 | $18.10 |
Purchase #4 | $144.75 | 4.129% | $150.7267 | $150.73 | $150.75 | $150.70 |
Purchase #5 | $15.89 | 8.195% | $17.1922 | $17.19 | $17.20 | $17.20 |
Purchase #6 | $18.30 | 7.466% | $19.6663 | $19.67 | $19.65 | $19.70 |
Purchase #7 | $216.83 | 8.538% | $235.3429 | $235.34 | $235.35 | $235.30 |
7 purchase totals = | $623.88 | $664.3287 | $664.33 | $664.35 | $664.30 |