| 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 | $155.37 | 13.788% | $176.7924 | $176.79 | $176.80 | $176.80 |
| Purchase #2 | $71.55 | 10.781% | $79.2638 | $79.26 | $79.25 | $79.30 |
| Purchase #3 | $65.70 | 4.420% | $68.6039 | $68.60 | $68.60 | $68.60 |
| Purchase #4 | $163.65 | 3.788% | $169.8491 | $169.85 | $169.85 | $169.80 |
| Purchase #5 | $30.41 | 13.125% | $34.4013 | $34.40 | $34.40 | $34.40 |
| Purchase #6 | $152.66 | 13.374% | $173.0767 | $173.08 | $173.10 | $173.10 |
| Purchase #7 | $190.99 | 5.138% | $200.8031 | $200.80 | $200.80 | $200.80 |
| 7 purchase totals = | $830.33 | $902.7903 | $902.78 | $902.80 | $902.80 | |