| 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 | $160.30 | 12.132% | $179.7476 | $179.75 | $179.75 | $179.70 |
| Purchase #2 | $173.90 | 5.264% | $183.0541 | $183.05 | $183.05 | $183.10 |
| Purchase #3 | $59.98 | 8.517% | $65.0885 | $65.09 | $65.10 | $65.10 |
| Purchase #4 | $171.71 | 8.144% | $185.6941 | $185.69 | $185.70 | $185.70 |
| Purchase #5 | $142.39 | 13.342% | $161.3877 | $161.39 | $161.40 | $161.40 |
| Purchase #6 | $174.99 | 13.514% | $198.6381 | $198.64 | $198.65 | $198.60 |
| Purchase #7 | $14.75 | 13.122% | $16.6855 | $16.69 | $16.70 | $16.70 |
| 7 purchase totals = | $898.02 | $990.2956 | $990.30 | $990.35 | $990.30 | |