| 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 | $6.82 | 10.617% | $7.5441 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $161.79 | 5.703% | $171.0169 | $171.02 | $171.00 | $171.00 |
| Purchase #3 | $142.46 | 7.859% | $153.6559 | $153.66 | $153.65 | $153.70 |
| Purchase #4 | $9.37 | 7.250% | $10.0493 | $10.05 | $10.05 | $10.00 |
| Purchase #5 | $167.36 | 12.870% | $188.8992 | $188.90 | $188.90 | $188.90 |
| Purchase #6 | $229.71 | 13.422% | $260.5417 | $260.54 | $260.55 | $260.50 |
| Purchase #7 | $112.25 | 9.209% | $122.5871 | $122.59 | $122.60 | $122.60 |
| 7 purchase totals = | $829.76 | $914.2942 | $914.30 | $914.30 | $914.20 | |