| 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 | $100.77 | 12.185% | $113.0488 | $113.05 | $113.05 | $113.00 |
| Purchase #2 | $72.96 | 10.507% | $80.6259 | $80.63 | $80.65 | $80.60 |
| Purchase #3 | $30.48 | 12.556% | $34.3071 | $34.31 | $34.30 | $34.30 |
| Purchase #4 | $114.28 | 5.778% | $120.8831 | $120.88 | $120.90 | $120.90 |
| Purchase #5 | $217.71 | 11.727% | $243.2409 | $243.24 | $243.25 | $243.20 |
| Purchase #6 | $152.43 | 6.709% | $162.6565 | $162.66 | $162.65 | $162.70 |
| Purchase #7 | $78.95 | 10.802% | $87.4782 | $87.48 | $87.50 | $87.50 |
| 7 purchase totals = | $767.58 | $842.2405 | $842.25 | $842.30 | $842.20 | |