| 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 | $77.88 | 7.476% | $83.7023 | $83.70 | $83.70 | $83.70 |
| Purchase #2 | $24.89 | 11.365% | $27.7187 | $27.72 | $27.70 | $27.70 |
| Purchase #3 | $158.25 | 4.519% | $165.4013 | $165.40 | $165.40 | $165.40 |
| Purchase #4 | $87.50 | 10.478% | $96.6683 | $96.67 | $96.65 | $96.70 |
| Purchase #5 | $213.27 | 7.234% | $228.698 | $228.70 | $228.70 | $228.70 |
| Purchase #6 | $144.85 | 7.316% | $155.4472 | $155.45 | $155.45 | $155.40 |
| Purchase #7 | $130.40 | 3.486% | $134.9457 | $134.95 | $134.95 | $134.90 |
| 7 purchase totals = | $837.04 | $892.5815 | $892.59 | $892.55 | $892.50 | |