| 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 | $102.47 | 12.425% | $115.2019 | $115.20 | $115.20 | $115.20 |
| Purchase #2 | $132.56 | 3.514% | $137.2182 | $137.22 | $137.20 | $137.20 |
| Purchase #3 | $219.53 | 9.156% | $239.6302 | $239.63 | $239.65 | $239.60 |
| Purchase #4 | $202.50 | 4.713% | $212.0438 | $212.04 | $212.05 | $212.00 |
| Purchase #5 | $61.60 | 5.484% | $64.9781 | $64.98 | $65.00 | $65.00 |
| Purchase #6 | $212.70 | 9.867% | $233.6871 | $233.69 | $233.70 | $233.70 |
| Purchase #7 | $75.55 | 3.233% | $77.9925 | $77.99 | $78.00 | $78.00 |
| 7 purchase totals = | $1,006.91 | $1,080.7518 | $1,080.75 | $1,080.80 | $1,080.70 | |