| 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 | $189.42 | 10.334% | $208.9947 | $208.99 | $209.00 | $209.00 |
| Purchase #2 | $17.81 | 13.723% | $20.2541 | $20.25 | $20.25 | $20.30 |
| Purchase #3 | $10.48 | 13.273% | $11.871 | $11.87 | $11.85 | $11.90 |
| Purchase #4 | $157.99 | 10.127% | $173.9896 | $173.99 | $174.00 | $174.00 |
| Purchase #5 | $103.67 | 3.198% | $106.9854 | $106.99 | $107.00 | $107.00 |
| Purchase #6 | $63.99 | 8.110% | $69.1796 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $205.35 | 6.778% | $219.2686 | $219.27 | $219.25 | $219.30 |
| 7 purchase totals = | $748.71 | $810.5430 | $810.54 | $810.55 | $810.70 | |