| 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 | $80.79 | 8.655% | $87.7824 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $159.50 | 12.287% | $179.0978 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $70.28 | 7.691% | $75.6852 | $75.69 | $75.70 | $75.70 |
| Purchase #4 | $59.49 | 9.207% | $64.9672 | $64.97 | $64.95 | $65.00 |
| Purchase #5 | $98.50 | 9.494% | $107.8516 | $107.85 | $107.85 | $107.90 |
| Purchase #6 | $41.40 | 10.832% | $45.8844 | $45.88 | $45.90 | $45.90 |
| Purchase #7 | $134.67 | 5.495% | $142.0701 | $142.07 | $142.05 | $142.10 |
| 7 purchase totals = | $644.63 | $703.3387 | $703.34 | $703.35 | $703.50 | |