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 | $17.58 | 7.640% | $18.9231 | $18.92 | $18.90 | $18.90 |
Purchase #2 | $184.61 | 3.626% | $191.304 | $191.30 | $191.30 | $191.30 |
Purchase #3 | $119.30 | 11.407% | $132.9086 | $132.91 | $132.90 | $132.90 |
Purchase #4 | $28.68 | 12.397% | $32.2355 | $32.24 | $32.25 | $32.20 |
Purchase #5 | $133.77 | 10.605% | $147.9563 | $147.96 | $147.95 | $148.00 |
Purchase #6 | $120.92 | 13.473% | $137.2116 | $137.21 | $137.20 | $137.20 |
Purchase #7 | $231.85 | 12.500% | $260.8313 | $260.83 | $260.85 | $260.80 |
7 purchase totals = | $836.71 | $921.3704 | $921.37 | $921.35 | $921.30 |