| 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 | $209.87 | 8.549% | $227.8118 | $227.81 | $227.80 | $227.80 |
| Purchase #2 | $100.94 | 12.419% | $113.4757 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $99.49 | 3.550% | $103.0219 | $103.02 | $103.00 | $103.00 |
| Purchase #4 | $106.75 | 12.489% | $120.082 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $136.88 | 12.145% | $153.5041 | $153.50 | $153.50 | $153.50 |
| Purchase #6 | $112.67 | 5.777% | $119.1789 | $119.18 | $119.20 | $119.20 |
| Purchase #7 | $9.50 | 8.488% | $10.3064 | $10.31 | $10.30 | $10.30 |
| 7 purchase totals = | $776.10 | $847.3808 | $847.38 | $847.40 | $847.40 | |