| 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 | $31.30 | 4.600% | $32.7398 | $32.74 | $32.75 | $32.70 |
| Purchase #2 | $180.59 | 3.206% | $186.3797 | $186.38 | $186.40 | $186.40 |
| Purchase #3 | $19.38 | 10.660% | $21.4459 | $21.45 | $21.45 | $21.40 |
| Purchase #4 | $117.77 | 12.730% | $132.7621 | $132.76 | $132.75 | $132.80 |
| Purchase #5 | $94.76 | 3.364% | $97.9477 | $97.95 | $97.95 | $97.90 |
| Purchase #6 | $47.34 | 11.644% | $52.8523 | $52.85 | $52.85 | $52.90 |
| Purchase #7 | $197.87 | 9.476% | $216.6202 | $216.62 | $216.60 | $216.60 |
| 7 purchase totals = | $689.01 | $740.7477 | $740.75 | $740.75 | $740.70 | |