| 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 | $18.31 | 10.424% | $20.2186 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $65.64 | 12.730% | $73.996 | $74.00 | $74.00 | $74.00 |
| Purchase #3 | $126.85 | 10.423% | $140.0716 | $140.07 | $140.05 | $140.10 |
| Purchase #4 | $33.31 | 7.589% | $35.8379 | $35.84 | $35.85 | $35.80 |
| Purchase #5 | $45.76 | 11.836% | $51.1762 | $51.18 | $51.20 | $51.20 |
| Purchase #6 | $174.84 | 5.709% | $184.8216 | $184.82 | $184.80 | $184.80 |
| Purchase #7 | $79.49 | 3.850% | $82.5504 | $82.55 | $82.55 | $82.60 |
| 7 purchase totals = | $544.20 | $588.6723 | $588.68 | $588.65 | $588.70 | |