| 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 | $174.46 | 4.394% | $182.1258 | $182.13 | $182.15 | $182.10 |
| Purchase #2 | $21.82 | 12.456% | $24.5379 | $24.54 | $24.55 | $24.50 |
| Purchase #3 | $178.70 | 3.737% | $185.378 | $185.38 | $185.40 | $185.40 |
| Purchase #4 | $166.59 | 6.872% | $178.0381 | $178.04 | $178.05 | $178.00 |
| Purchase #5 | $25.70 | 10.524% | $28.4047 | $28.40 | $28.40 | $28.40 |
| Purchase #6 | $180.40 | 13.729% | $205.1671 | $205.17 | $205.15 | $205.20 |
| Purchase #7 | $110.64 | 4.643% | $115.777 | $115.78 | $115.80 | $115.80 |
| 7 purchase totals = | $858.31 | $919.4286 | $919.44 | $919.50 | $919.40 | |