| 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 | $55.55 | 3.225% | $57.3415 | $57.34 | $57.35 | $57.30 |
| Purchase #2 | $238.93 | 5.820% | $252.8357 | $252.84 | $252.85 | $252.80 |
| Purchase #3 | $111.30 | 13.342% | $126.1496 | $126.15 | $126.15 | $126.10 |
| Purchase #4 | $193.81 | 3.273% | $200.1534 | $200.15 | $200.15 | $200.20 |
| Purchase #5 | $222.68 | 5.111% | $234.0612 | $234.06 | $234.05 | $234.10 |
| Purchase #6 | $122.99 | 6.312% | $130.7531 | $130.75 | $130.75 | $130.80 |
| Purchase #7 | $96.85 | 12.192% | $108.658 | $108.66 | $108.65 | $108.70 |
| 7 purchase totals = | $1,042.11 | $1,109.9525 | $1,109.95 | $1,109.95 | $1,110.00 | |