| 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 | $89.25 | 5.210% | $93.8999 | $93.90 | $93.90 | $93.90 |
| Purchase #2 | $110.55 | 9.711% | $121.2855 | $121.29 | $121.30 | $121.30 |
| Purchase #3 | $139.99 | 10.639% | $154.8835 | $154.88 | $154.90 | $154.90 |
| Purchase #4 | $130.50 | 10.210% | $143.8241 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $28.27 | 9.684% | $31.0077 | $31.01 | $31.00 | $31.00 |
| Purchase #6 | $30.26 | 13.353% | $34.3006 | $34.30 | $34.30 | $34.30 |
| Purchase #7 | $63.71 | 11.186% | $70.8366 | $70.84 | $70.85 | $70.80 |
| 7 purchase totals = | $592.53 | $650.0379 | $650.04 | $650.05 | $650.00 | |