| 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 | $28.46 | 5.414% | $30.0008 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $250.79 | 6.320% | $266.6399 | $266.64 | $266.65 | $266.60 |
| Purchase #3 | $172.34 | 9.586% | $188.8605 | $188.86 | $188.85 | $188.90 |
| Purchase #4 | $112.84 | 3.426% | $116.7059 | $116.71 | $116.70 | $116.70 |
| Purchase #5 | $77.25 | 10.765% | $85.566 | $85.57 | $85.55 | $85.60 |
| Purchase #6 | $68.94 | 4.717% | $72.1919 | $72.19 | $72.20 | $72.20 |
| Purchase #7 | $190.70 | 13.522% | $216.4865 | $216.49 | $216.50 | $216.50 |
| 7 purchase totals = | $901.32 | $976.4515 | $976.46 | $976.45 | $976.50 | |