| 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 | $157.34 | 11.107% | $174.8158 | $174.82 | $174.80 | $174.80 |
| Purchase #2 | $105.94 | 11.432% | $118.0511 | $118.05 | $118.05 | $118.10 |
| Purchase #3 | $64.89 | 5.356% | $68.3655 | $68.37 | $68.35 | $68.40 |
| Purchase #4 | $28.92 | 4.740% | $30.2908 | $30.29 | $30.30 | $30.30 |
| Purchase #5 | $110.88 | 10.863% | $122.9249 | $122.92 | $122.90 | $122.90 |
| Purchase #6 | $91.43 | 13.833% | $104.0775 | $104.08 | $104.10 | $104.10 |
| Purchase #7 | $153.76 | 5.137% | $161.6587 | $161.66 | $161.65 | $161.70 |
| 7 purchase totals = | $713.16 | $780.1843 | $780.19 | $780.15 | $780.30 | |