| 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 | $20.94 | 7.257% | $22.4596 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $200.34 | 6.469% | $213.3 | $213.30 | $213.30 | $213.30 |
| Purchase #3 | $108.34 | 9.598% | $118.7385 | $118.74 | $118.75 | $118.70 |
| Purchase #4 | $112.45 | 10.356% | $124.0953 | $124.10 | $124.10 | $124.10 |
| Purchase #5 | $50.45 | 10.242% | $55.6171 | $55.62 | $55.60 | $55.60 |
| Purchase #6 | $185.81 | 4.221% | $193.653 | $193.65 | $193.65 | $193.70 |
| Purchase #7 | $46.54 | 6.740% | $49.6768 | $49.68 | $49.70 | $49.70 |
| 7 purchase totals = | $724.87 | $777.5403 | $777.55 | $777.55 | $777.60 | |