| 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 | $161.46 | 12.569% | $181.7539 | $181.75 | $181.75 | $181.80 |
| Purchase #2 | $51.89 | 10.645% | $57.4137 | $57.41 | $57.40 | $57.40 |
| Purchase #3 | $105.97 | 8.566% | $115.0474 | $115.05 | $115.05 | $115.00 |
| Purchase #4 | $18.73 | 13.254% | $21.2125 | $21.21 | $21.20 | $21.20 |
| Purchase #5 | $118.53 | 10.502% | $130.978 | $130.98 | $131.00 | $131.00 |
| Purchase #6 | $80.97 | 7.349% | $86.9205 | $86.92 | $86.90 | $86.90 |
| Purchase #7 | $194.44 | 10.299% | $214.4654 | $214.47 | $214.45 | $214.50 |
| 7 purchase totals = | $731.99 | $807.7914 | $807.79 | $807.75 | $807.80 | |