| 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 | $164.37 | 5.201% | $172.9189 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $11.58 | 3.432% | $11.9774 | $11.98 | $12.00 | $12.00 |
| Purchase #3 | $56.85 | 9.308% | $62.1416 | $62.14 | $62.15 | $62.10 |
| Purchase #4 | $163.46 | 5.398% | $172.2836 | $172.28 | $172.30 | $172.30 |
| Purchase #5 | $231.93 | 8.223% | $251.0016 | $251.00 | $251.00 | $251.00 |
| Purchase #6 | $170.37 | 9.557% | $186.6523 | $186.65 | $186.65 | $186.70 |
| Purchase #7 | $74.78 | 10.701% | $82.7822 | $82.78 | $82.80 | $82.80 |
| 7 purchase totals = | $873.34 | $939.7576 | $939.75 | $939.80 | $939.80 | |