| 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 | $17.88 | 4.396% | $18.666 | $18.67 | $18.65 | $18.70 |
| Purchase #2 | $193.81 | 6.104% | $205.6402 | $205.64 | $205.65 | $205.60 |
| Purchase #3 | $116.76 | 12.820% | $131.7286 | $131.73 | $131.75 | $131.70 |
| Purchase #4 | $33.99 | 12.803% | $38.3417 | $38.34 | $38.35 | $38.30 |
| Purchase #5 | $7.74 | 8.731% | $8.4158 | $8.42 | $8.40 | $8.40 |
| Purchase #6 | $75.63 | 10.821% | $83.8139 | $83.81 | $83.80 | $83.80 |
| Purchase #7 | $203.79 | 5.819% | $215.6485 | $215.65 | $215.65 | $215.60 |
| 7 purchase totals = | $649.60 | $702.2547 | $702.26 | $702.25 | $702.10 | |