| 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 | $169.84 | 12.652% | $191.3282 | $191.33 | $191.35 | $191.30 |
| Purchase #2 | $171.82 | 6.528% | $183.0364 | $183.04 | $183.05 | $183.00 |
| Purchase #3 | $176.79 | 4.779% | $185.2388 | $185.24 | $185.25 | $185.20 |
| Purchase #4 | $192.65 | 10.248% | $212.3928 | $212.39 | $212.40 | $212.40 |
| Purchase #5 | $125.39 | 7.287% | $134.5272 | $134.53 | $134.55 | $134.50 |
| Purchase #6 | $126.52 | 13.317% | $143.3687 | $143.37 | $143.35 | $143.40 |
| Purchase #7 | $106.80 | 12.788% | $120.4576 | $120.46 | $120.45 | $120.50 |
| 7 purchase totals = | $1,069.81 | $1,170.3497 | $1,170.36 | $1,170.40 | $1,170.30 | |