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 | $27.36 | 5.617% | $28.8968 | $28.90 | $28.90 | $28.90 |
Purchase #2 | $83.73 | 10.433% | $92.4656 | $92.47 | $92.45 | $92.50 |
Purchase #3 | $145.80 | 11.855% | $163.0846 | $163.08 | $163.10 | $163.10 |
Purchase #4 | $198.61 | 12.341% | $223.1205 | $223.12 | $223.10 | $223.10 |
Purchase #5 | $134.78 | 13.619% | $153.1357 | $153.14 | $153.15 | $153.10 |
Purchase #6 | $29.42 | 7.335% | $31.578 | $31.58 | $31.60 | $31.60 |
Purchase #7 | $87.32 | 12.109% | $97.8936 | $97.89 | $97.90 | $97.90 |
7 purchase totals = | $707.02 | $790.1748 | $790.18 | $790.20 | $790.20 |