| 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 | $158.68 | 7.626% | $170.7809 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $136.39 | 4.688% | $142.784 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $213.29 | 8.322% | $231.04 | $231.04 | $231.05 | $231.00 |
| Purchase #4 | $88.42 | 10.387% | $97.6042 | $97.60 | $97.60 | $97.60 |
| Purchase #5 | $102.80 | 5.795% | $108.7573 | $108.76 | $108.75 | $108.80 |
| Purchase #6 | $100.47 | 3.238% | $103.7232 | $103.72 | $103.70 | $103.70 |
| Purchase #7 | $226.63 | 5.554% | $239.217 | $239.22 | $239.20 | $239.20 |
| 7 purchase totals = | $1,026.68 | $1,093.9066 | $1,093.90 | $1,093.90 | $1,093.90 | |