| 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 | $222.69 | 5.437% | $234.7977 | $234.80 | $234.80 | $234.80 |
| Purchase #2 | $26.40 | 12.690% | $29.7502 | $29.75 | $29.75 | $29.80 |
| Purchase #3 | $68.88 | 12.362% | $77.3949 | $77.39 | $77.40 | $77.40 |
| Purchase #4 | $222.38 | 10.300% | $245.2851 | $245.29 | $245.30 | $245.30 |
| Purchase #5 | $129.98 | 13.595% | $147.6508 | $147.65 | $147.65 | $147.70 |
| Purchase #6 | $27.56 | 8.711% | $29.9608 | $29.96 | $29.95 | $30.00 |
| Purchase #7 | $44.30 | 12.836% | $49.9863 | $49.99 | $50.00 | $50.00 |
| 7 purchase totals = | $742.19 | $814.8258 | $814.83 | $814.85 | $815.00 | |