| 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 | $84.56 | 5.502% | $89.2125 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $149.45 | 9.611% | $163.8136 | $163.81 | $163.80 | $163.80 |
| Purchase #3 | $179.58 | 10.679% | $198.7573 | $198.76 | $198.75 | $198.80 |
| Purchase #4 | $23.64 | 13.745% | $26.8893 | $26.89 | $26.90 | $26.90 |
| Purchase #5 | $143.81 | 8.485% | $156.0123 | $156.01 | $156.00 | $156.00 |
| Purchase #6 | $166.76 | 7.445% | $179.1753 | $179.18 | $179.20 | $179.20 |
| Purchase #7 | $78.51 | 6.408% | $83.5409 | $83.54 | $83.55 | $83.50 |
| 7 purchase totals = | $826.31 | $897.4012 | $897.40 | $897.40 | $897.40 | |