| 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 | $15.50 | 12.744% | $17.4753 | $17.48 | $17.50 | $17.50 |
| Purchase #2 | $34.61 | 9.431% | $37.8741 | $37.87 | $37.85 | $37.90 |
| Purchase #3 | $138.73 | 3.563% | $143.6729 | $143.67 | $143.65 | $143.70 |
| Purchase #4 | $198.91 | 9.242% | $217.2933 | $217.29 | $217.30 | $217.30 |
| Purchase #5 | $58.29 | 9.333% | $63.7302 | $63.73 | $63.75 | $63.70 |
| Purchase #6 | $160.64 | 4.239% | $167.4495 | $167.45 | $167.45 | $167.40 |
| Purchase #7 | $200.85 | 8.133% | $217.1851 | $217.19 | $217.20 | $217.20 |
| 7 purchase totals = | $807.53 | $864.6804 | $864.68 | $864.70 | $864.70 | |