| 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 | $130.80 | 9.471% | $143.1881 | $143.19 | $143.20 | $143.20 |
| Purchase #2 | $93.51 | 8.184% | $101.1629 | $101.16 | $101.15 | $101.20 |
| Purchase #3 | $163.88 | 8.679% | $178.1031 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $28.48 | 7.400% | $30.5875 | $30.59 | $30.60 | $30.60 |
| Purchase #5 | $110.72 | 7.604% | $119.1391 | $119.14 | $119.15 | $119.10 |
| Purchase #6 | $37.73 | 10.220% | $41.586 | $41.59 | $41.60 | $41.60 |
| Purchase #7 | $72.91 | 6.618% | $77.7352 | $77.74 | $77.75 | $77.70 |
| 7 purchase totals = | $638.03 | $691.5019 | $691.51 | $691.55 | $691.50 | |