| 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 | $70.63 | 4.510% | $73.8154 | $73.82 | $73.80 | $73.80 |
| Purchase #2 | $209.52 | 7.771% | $225.8018 | $225.80 | $225.80 | $225.80 |
| Purchase #3 | $199.90 | 3.657% | $207.2103 | $207.21 | $207.20 | $207.20 |
| Purchase #4 | $146.48 | 8.287% | $158.6188 | $158.62 | $158.60 | $158.60 |
| Purchase #5 | $48.75 | 8.313% | $52.8026 | $52.80 | $52.80 | $52.80 |
| Purchase #6 | $97.28 | 12.430% | $109.3719 | $109.37 | $109.35 | $109.40 |
| Purchase #7 | $17.65 | 7.839% | $19.0336 | $19.03 | $19.05 | $19.00 |
| 7 purchase totals = | $790.21 | $846.6544 | $846.65 | $846.60 | $846.60 | |