| 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 | $143.31 | 7.785% | $154.4667 | $154.47 | $154.45 | $154.50 |
| Purchase #2 | $66.42 | 7.426% | $71.3523 | $71.35 | $71.35 | $71.40 |
| Purchase #3 | $59.59 | 10.642% | $65.9316 | $65.93 | $65.95 | $65.90 |
| Purchase #4 | $167.47 | 11.529% | $186.7776 | $186.78 | $186.80 | $186.80 |
| Purchase #5 | $115.36 | 4.534% | $120.5904 | $120.59 | $120.60 | $120.60 |
| Purchase #6 | $101.76 | 4.845% | $106.6903 | $106.69 | $106.70 | $106.70 |
| Purchase #7 | $183.46 | 9.108% | $200.1695 | $200.17 | $200.15 | $200.20 |
| 7 purchase totals = | $837.37 | $905.9784 | $905.98 | $906.00 | $906.10 | |