| 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 | $105.92 | 4.356% | $110.5339 | $110.53 | $110.55 | $110.50 |
| Purchase #2 | $44.88 | 13.343% | $50.8683 | $50.87 | $50.85 | $50.90 |
| Purchase #3 | $98.81 | 3.388% | $102.1577 | $102.16 | $102.15 | $102.20 |
| Purchase #4 | $198.73 | 7.706% | $214.0441 | $214.04 | $214.05 | $214.00 |
| Purchase #5 | $71.71 | 11.685% | $80.0893 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $72.83 | 8.417% | $78.9601 | $78.96 | $78.95 | $79.00 |
| Purchase #7 | $75.84 | 11.155% | $84.3 | $84.30 | $84.30 | $84.30 |
| 7 purchase totals = | $668.72 | $720.9534 | $720.95 | $720.95 | $721.00 | |