| 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 | $100.83 | 11.173% | $112.0957 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $70.70 | 7.759% | $76.1856 | $76.19 | $76.20 | $76.20 |
| Purchase #3 | $25.87 | 11.323% | $28.7993 | $28.80 | $28.80 | $28.80 |
| Purchase #4 | $214.51 | 7.175% | $229.9011 | $229.90 | $229.90 | $229.90 |
| Purchase #5 | $78.41 | 5.626% | $82.8213 | $82.82 | $82.80 | $82.80 |
| Purchase #6 | $169.48 | 12.725% | $191.0463 | $191.05 | $191.05 | $191.00 |
| Purchase #7 | $183.37 | 13.181% | $207.54 | $207.54 | $207.55 | $207.50 |
| 7 purchase totals = | $843.17 | $928.3893 | $928.40 | $928.40 | $928.30 | |