| 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 | $22.86 | 12.626% | $25.7463 | $25.75 | $25.75 | $25.70 |
| Purchase #2 | $89.36 | 3.866% | $92.8147 | $92.81 | $92.80 | $92.80 |
| Purchase #3 | $192.35 | 6.141% | $204.1622 | $204.16 | $204.15 | $204.20 |
| Purchase #4 | $25.67 | 10.645% | $28.4026 | $28.40 | $28.40 | $28.40 |
| Purchase #5 | $220.38 | 3.172% | $227.3705 | $227.37 | $227.35 | $227.40 |
| Purchase #6 | $76.69 | 11.486% | $85.4986 | $85.50 | $85.50 | $85.50 |
| Purchase #7 | $16.36 | 9.181% | $17.862 | $17.86 | $17.85 | $17.90 |
| 7 purchase totals = | $643.67 | $681.8569 | $681.85 | $681.80 | $681.90 | |