| 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 | $205.82 | 3.175% | $212.3548 | $212.35 | $212.35 | $212.40 |
| Purchase #2 | $28.65 | 8.594% | $31.1122 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $166.97 | 9.702% | $183.1694 | $183.17 | $183.15 | $183.20 |
| Purchase #4 | $99.47 | 11.697% | $111.105 | $111.11 | $111.10 | $111.10 |
| Purchase #5 | $246.59 | 8.218% | $266.8548 | $266.85 | $266.85 | $266.90 |
| Purchase #6 | $89.33 | 11.230% | $99.3618 | $99.36 | $99.35 | $99.40 |
| Purchase #7 | $96.35 | 11.811% | $107.7299 | $107.73 | $107.75 | $107.70 |
| 7 purchase totals = | $933.18 | $1,011.6879 | $1,011.68 | $1,011.65 | $1,011.80 | |