| 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 | $39.79 | 13.592% | $45.1983 | $45.20 | $45.20 | $45.20 |
| Purchase #2 | $163.48 | 9.735% | $179.3948 | $179.39 | $179.40 | $179.40 |
| Purchase #3 | $93.80 | 11.281% | $104.3816 | $104.38 | $104.40 | $104.40 |
| Purchase #4 | $127.79 | 9.763% | $140.2661 | $140.27 | $140.25 | $140.30 |
| Purchase #5 | $75.64 | 6.106% | $80.2586 | $80.26 | $80.25 | $80.30 |
| Purchase #6 | $11.72 | 13.827% | $13.3405 | $13.34 | $13.35 | $13.30 |
| Purchase #7 | $124.87 | 5.723% | $132.0163 | $132.02 | $132.00 | $132.00 |
| 7 purchase totals = | $637.09 | $694.8562 | $694.86 | $694.85 | $694.90 | |