| 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 | $38.80 | 10.251% | $42.7774 | $42.78 | $42.80 | $42.80 |
| Purchase #2 | $92.55 | 8.387% | $100.3122 | $100.31 | $100.30 | $100.30 |
| Purchase #3 | $70.68 | 9.198% | $77.1811 | $77.18 | $77.20 | $77.20 |
| Purchase #4 | $183.60 | 4.614% | $192.0713 | $192.07 | $192.05 | $192.10 |
| Purchase #5 | $96.70 | 6.466% | $102.9526 | $102.95 | $102.95 | $103.00 |
| Purchase #6 | $163.59 | 12.777% | $184.4919 | $184.49 | $184.50 | $184.50 |
| Purchase #7 | $185.31 | 7.223% | $198.6949 | $198.69 | $198.70 | $198.70 |
| 7 purchase totals = | $831.23 | $898.4814 | $898.47 | $898.50 | $898.60 | |