| 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 | $27.60 | 11.163% | $30.681 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $32.74 | 11.555% | $36.5231 | $36.52 | $36.50 | $36.50 |
| Purchase #3 | $202.94 | 10.255% | $223.7515 | $223.75 | $223.75 | $223.80 |
| Purchase #4 | $66.93 | 11.626% | $74.7113 | $74.71 | $74.70 | $74.70 |
| Purchase #5 | $133.57 | 12.296% | $149.9938 | $149.99 | $150.00 | $150.00 |
| Purchase #6 | $94.67 | 10.650% | $104.7524 | $104.75 | $104.75 | $104.80 |
| Purchase #7 | $216.95 | 5.873% | $229.6915 | $229.69 | $229.70 | $229.70 |
| 7 purchase totals = | $775.40 | $850.1046 | $850.09 | $850.10 | $850.20 | |