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 | $81.67 | 10.583% | $90.3131 | $90.31 | $90.30 | $90.30 |
Purchase #2 | $143.59 | 8.647% | $156.0062 | $156.01 | $156.00 | $156.00 |
Purchase #3 | $147.94 | 6.606% | $157.7129 | $157.71 | $157.70 | $157.70 |
Purchase #4 | $29.89 | 4.757% | $31.3119 | $31.31 | $31.30 | $31.30 |
Purchase #5 | $13.88 | 10.180% | $15.293 | $15.29 | $15.30 | $15.30 |
Purchase #6 | $19.64 | 12.736% | $22.1414 | $22.14 | $22.15 | $22.10 |
Purchase #7 | $63.60 | 4.348% | $66.3653 | $66.37 | $66.35 | $66.40 |
7 purchase totals = | $500.21 | $539.1438 | $539.14 | $539.10 | $539.10 |