| 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 | $11.68 | 12.538% | $13.1444 | $13.14 | $13.15 | $13.10 |
| Purchase #2 | $41.45 | 6.126% | $43.9892 | $43.99 | $44.00 | $44.00 |
| Purchase #3 | $109.91 | 8.365% | $119.104 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $213.77 | 13.611% | $242.8662 | $242.87 | $242.85 | $242.90 |
| Purchase #5 | $133.84 | 8.549% | $145.282 | $145.28 | $145.30 | $145.30 |
| Purchase #6 | $222.35 | 12.667% | $250.5151 | $250.52 | $250.50 | $250.50 |
| Purchase #7 | $21.99 | 6.478% | $23.4145 | $23.41 | $23.40 | $23.40 |
| 7 purchase totals = | $754.99 | $838.3154 | $838.31 | $838.30 | $838.30 | |