| 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 | $185.42 | 10.439% | $204.776 | $204.78 | $204.80 | $204.80 |
| Purchase #2 | $193.61 | 5.172% | $203.6235 | $203.62 | $203.60 | $203.60 |
| Purchase #3 | $115.68 | 7.816% | $124.7215 | $124.72 | $124.70 | $124.70 |
| Purchase #4 | $206.65 | 7.788% | $222.7439 | $222.74 | $222.75 | $222.70 |
| Purchase #5 | $108.63 | 8.825% | $118.2166 | $118.22 | $118.20 | $118.20 |
| Purchase #6 | $74.71 | 3.484% | $77.3129 | $77.31 | $77.30 | $77.30 |
| Purchase #7 | $156.36 | 8.816% | $170.1447 | $170.14 | $170.15 | $170.10 |
| 7 purchase totals = | $1,041.06 | $1,121.5391 | $1,121.53 | $1,121.50 | $1,121.40 | |