| 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 | $230.89 | 3.716% | $239.4699 | $239.47 | $239.45 | $239.50 |
| Purchase #2 | $203.97 | 5.615% | $215.4229 | $215.42 | $215.40 | $215.40 |
| Purchase #3 | $240.73 | 4.620% | $251.8517 | $251.85 | $251.85 | $251.90 |
| Purchase #4 | $241.66 | 8.107% | $261.2514 | $261.25 | $261.25 | $261.30 |
| Purchase #5 | $245.71 | 8.779% | $267.2809 | $267.28 | $267.30 | $267.30 |
| Purchase #6 | $56.61 | 13.525% | $64.2665 | $64.27 | $64.25 | $64.30 |
| Purchase #7 | $210.73 | 9.830% | $231.4448 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $1,430.30 | $1,530.9881 | $1,530.98 | $1,530.95 | $1,531.10 | |