| 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 | $10.35 | 9.825% | $11.3669 | $11.37 | $11.35 | $11.40 |
| Purchase #2 | $216.28 | 12.139% | $242.5342 | $242.53 | $242.55 | $242.50 |
| Purchase #3 | $216.56 | 8.526% | $235.0239 | $235.02 | $235.00 | $235.00 |
| Purchase #4 | $17.32 | 10.690% | $19.1715 | $19.17 | $19.15 | $19.20 |
| Purchase #5 | $106.80 | 8.124% | $115.4764 | $115.48 | $115.50 | $115.50 |
| Purchase #6 | $169.48 | 4.163% | $176.5355 | $176.54 | $176.55 | $176.50 |
| Purchase #7 | $163.49 | 9.826% | $179.5545 | $179.55 | $179.55 | $179.60 |
| 7 purchase totals = | $900.28 | $979.6629 | $979.66 | $979.65 | $979.70 | |