| 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 | $47.79 | 9.434% | $52.2985 | $52.30 | $52.30 | $52.30 |
| Purchase #2 | $97.25 | 8.468% | $105.4851 | $105.49 | $105.50 | $105.50 |
| Purchase #3 | $214.84 | 3.519% | $222.4002 | $222.40 | $222.40 | $222.40 |
| Purchase #4 | $141.55 | 12.781% | $159.6415 | $159.64 | $159.65 | $159.60 |
| Purchase #5 | $174.39 | 3.812% | $181.0377 | $181.04 | $181.05 | $181.00 |
| Purchase #6 | $6.43 | 7.471% | $6.9104 | $6.91 | $6.90 | $6.90 |
| Purchase #7 | $146.78 | 4.868% | $153.9253 | $153.93 | $153.95 | $153.90 |
| 7 purchase totals = | $829.03 | $881.6987 | $881.71 | $881.75 | $881.60 | |