| 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 | $7.80 | 7.195% | $8.3612 | $8.36 | $8.35 | $8.40 |
| Purchase #2 | $100.85 | 8.776% | $109.7006 | $109.70 | $109.70 | $109.70 |
| Purchase #3 | $29.32 | 4.239% | $30.5629 | $30.56 | $30.55 | $30.60 |
| Purchase #4 | $192.43 | 11.230% | $214.0399 | $214.04 | $214.05 | $214.00 |
| Purchase #5 | $87.84 | 13.418% | $99.6264 | $99.63 | $99.65 | $99.60 |
| Purchase #6 | $215.78 | 10.151% | $237.6838 | $237.68 | $237.70 | $237.70 |
| Purchase #7 | $150.78 | 6.312% | $160.2972 | $160.30 | $160.30 | $160.30 |
| 7 purchase totals = | $784.80 | $860.2720 | $860.27 | $860.30 | $860.30 | |