| 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 | $210.70 | 3.455% | $217.9797 | $217.98 | $218.00 | $218.00 |
| Purchase #2 | $173.97 | 10.192% | $191.701 | $191.70 | $191.70 | $191.70 |
| Purchase #3 | $20.45 | 13.524% | $23.2157 | $23.22 | $23.20 | $23.20 |
| Purchase #4 | $86.69 | 4.600% | $90.6777 | $90.68 | $90.70 | $90.70 |
| Purchase #5 | $10.55 | 6.422% | $11.2275 | $11.23 | $11.25 | $11.20 |
| Purchase #6 | $79.36 | 13.448% | $90.0323 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $105.83 | 9.223% | $115.5907 | $115.59 | $115.60 | $115.60 |
| 7 purchase totals = | $687.55 | $740.4246 | $740.43 | $740.50 | $740.40 | |