| 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 | $238.67 | 10.537% | $263.8187 | $263.82 | $263.80 | $263.80 |
| Purchase #2 | $214.39 | 6.257% | $227.8044 | $227.80 | $227.80 | $227.80 |
| Purchase #3 | $180.75 | 4.500% | $188.8838 | $188.88 | $188.90 | $188.90 |
| Purchase #4 | $250.79 | 9.510% | $274.6401 | $274.64 | $274.65 | $274.60 |
| Purchase #5 | $170.93 | 5.161% | $179.7517 | $179.75 | $179.75 | $179.80 |
| Purchase #6 | $215.37 | 4.265% | $224.5555 | $224.56 | $224.55 | $224.60 |
| Purchase #7 | $41.67 | 10.637% | $46.1024 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $1,312.57 | $1,405.5566 | $1,405.55 | $1,405.55 | $1,405.60 | |