| 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 | $65.40 | 9.754% | $71.7791 | $71.78 | $71.80 | $71.80 |
| Purchase #2 | $83.64 | 4.524% | $87.4239 | $87.42 | $87.40 | $87.40 |
| Purchase #3 | $159.55 | 12.426% | $179.3757 | $179.38 | $179.40 | $179.40 |
| Purchase #4 | $232.31 | 12.456% | $261.2465 | $261.25 | $261.25 | $261.20 |
| Purchase #5 | $192.97 | 12.477% | $217.0469 | $217.05 | $217.05 | $217.00 |
| Purchase #6 | $52.26 | 11.616% | $58.3305 | $58.33 | $58.35 | $58.30 |
| Purchase #7 | $89.78 | 5.592% | $94.8005 | $94.80 | $94.80 | $94.80 |
| 7 purchase totals = | $875.91 | $970.0031 | $970.01 | $970.05 | $969.90 | |