| 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 | $52.65 | 4.245% | $54.885 | $54.89 | $54.90 | $54.90 |
| Purchase #2 | $135.40 | 8.342% | $146.6951 | $146.70 | $146.70 | $146.70 |
| Purchase #3 | $27.27 | 7.127% | $29.2135 | $29.21 | $29.20 | $29.20 |
| Purchase #4 | $222.50 | 3.384% | $230.0294 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $130.74 | 6.278% | $138.9479 | $138.95 | $138.95 | $138.90 |
| Purchase #6 | $146.70 | 4.556% | $153.3837 | $153.38 | $153.40 | $153.40 |
| Purchase #7 | $60.79 | 4.488% | $63.5183 | $63.52 | $63.50 | $63.50 |
| 7 purchase totals = | $776.05 | $816.6729 | $816.68 | $816.70 | $816.60 | |