| 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 | $223.70 | 3.606% | $231.7666 | $231.77 | $231.75 | $231.80 |
| Purchase #2 | $249.34 | 6.373% | $265.2304 | $265.23 | $265.25 | $265.20 |
| Purchase #3 | $29.94 | 9.359% | $32.7421 | $32.74 | $32.75 | $32.70 |
| Purchase #4 | $242.67 | 5.135% | $255.1311 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $23.36 | 3.790% | $24.2453 | $24.25 | $24.25 | $24.20 |
| Purchase #6 | $161.58 | 5.833% | $171.005 | $171.01 | $171.00 | $171.00 |
| Purchase #7 | $214.67 | 8.488% | $232.8912 | $232.89 | $232.90 | $232.90 |
| 7 purchase totals = | $1,145.26 | $1,213.0117 | $1,213.02 | $1,213.05 | $1,212.90 | |