| 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 | $203.42 | 13.434% | $230.7474 | $230.75 | $230.75 | $230.70 |
| Purchase #2 | $189.57 | 7.463% | $203.7176 | $203.72 | $203.70 | $203.70 |
| Purchase #3 | $26.71 | 5.163% | $28.089 | $28.09 | $28.10 | $28.10 |
| Purchase #4 | $192.66 | 6.850% | $205.8572 | $205.86 | $205.85 | $205.90 |
| Purchase #5 | $18.78 | 6.461% | $19.9934 | $19.99 | $20.00 | $20.00 |
| Purchase #6 | $180.41 | 11.194% | $200.6051 | $200.61 | $200.60 | $200.60 |
| Purchase #7 | $28.63 | 7.404% | $30.7498 | $30.75 | $30.75 | $30.70 |
| 7 purchase totals = | $840.18 | $919.7595 | $919.77 | $919.75 | $919.70 | |