| 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 | $165.74 | 9.536% | $181.545 | $181.55 | $181.55 | $181.50 |
| Purchase #2 | $42.91 | 8.315% | $46.478 | $46.48 | $46.50 | $46.50 |
| Purchase #3 | $193.94 | 8.855% | $211.1134 | $211.11 | $211.10 | $211.10 |
| Purchase #4 | $150.98 | 3.342% | $156.0258 | $156.03 | $156.05 | $156.00 |
| Purchase #5 | $82.83 | 7.375% | $88.9387 | $88.94 | $88.95 | $88.90 |
| Purchase #6 | $27.27 | 7.304% | $29.2618 | $29.26 | $29.25 | $29.30 |
| Purchase #7 | $69.84 | 12.108% | $78.2962 | $78.30 | $78.30 | $78.30 |
| 7 purchase totals = | $733.51 | $791.6589 | $791.67 | $791.70 | $791.60 | |