| 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 | $6.88 | 3.682% | $7.1333 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $209.75 | 10.754% | $232.3065 | $232.31 | $232.30 | $232.30 |
| Purchase #3 | $246.85 | 5.347% | $260.0491 | $260.05 | $260.05 | $260.00 |
| Purchase #4 | $71.41 | 11.487% | $79.6129 | $79.61 | $79.60 | $79.60 |
| Purchase #5 | $138.90 | 4.700% | $145.4283 | $145.43 | $145.45 | $145.40 |
| Purchase #6 | $151.41 | 12.213% | $169.9017 | $169.90 | $169.90 | $169.90 |
| Purchase #7 | $183.27 | 12.159% | $205.5538 | $205.55 | $205.55 | $205.60 |
| 7 purchase totals = | $1,008.47 | $1,099.9856 | $1,099.98 | $1,100.00 | $1,099.90 | |