| 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 | $121.65 | 9.730% | $133.4865 | $133.49 | $133.50 | $133.50 |
| Purchase #2 | $201.30 | 5.429% | $212.2286 | $212.23 | $212.25 | $212.20 |
| Purchase #3 | $30.45 | 13.566% | $34.5808 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $30.83 | 8.420% | $33.4259 | $33.43 | $33.45 | $33.40 |
| Purchase #5 | $160.40 | 6.655% | $171.0746 | $171.07 | $171.05 | $171.10 |
| Purchase #6 | $87.29 | 7.659% | $93.9755 | $93.98 | $94.00 | $94.00 |
| Purchase #7 | $8.47 | 3.580% | $8.7732 | $8.77 | $8.75 | $8.80 |
| 7 purchase totals = | $640.39 | $687.5451 | $687.55 | $687.60 | $687.60 | |