| 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 | $62.66 | 3.475% | $64.8374 | $64.84 | $64.85 | $64.80 |
| Purchase #2 | $59.44 | 7.791% | $64.071 | $64.07 | $64.05 | $64.10 |
| Purchase #3 | $176.25 | 10.644% | $195.0101 | $195.01 | $195.00 | $195.00 |
| Purchase #4 | $31.55 | 11.203% | $35.0845 | $35.08 | $35.10 | $35.10 |
| Purchase #5 | $171.65 | 4.619% | $179.5785 | $179.58 | $179.60 | $179.60 |
| Purchase #6 | $9.50 | 7.170% | $10.1812 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $200.42 | 6.733% | $213.9143 | $213.91 | $213.90 | $213.90 |
| 7 purchase totals = | $711.47 | $762.6770 | $762.67 | $762.70 | $762.70 | |