| 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 | $97.64 | 10.848% | $108.232 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $198.36 | 6.580% | $211.4121 | $211.41 | $211.40 | $211.40 |
| Purchase #3 | $17.56 | 5.146% | $18.4636 | $18.46 | $18.45 | $18.50 |
| Purchase #4 | $72.42 | 7.359% | $77.7494 | $77.75 | $77.75 | $77.70 |
| Purchase #5 | $193.27 | 4.229% | $201.4434 | $201.44 | $201.45 | $201.40 |
| Purchase #6 | $57.86 | 3.299% | $59.7688 | $59.77 | $59.75 | $59.80 |
| Purchase #7 | $37.73 | 9.855% | $41.4483 | $41.45 | $41.45 | $41.40 |
| 7 purchase totals = | $674.84 | $718.5176 | $718.51 | $718.50 | $718.40 | |