| 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 | $91.27 | 12.555% | $102.7289 | $102.73 | $102.75 | $102.70 |
| Purchase #2 | $28.97 | 7.835% | $31.2398 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $129.61 | 7.311% | $139.0858 | $139.09 | $139.10 | $139.10 |
| Purchase #4 | $159.79 | 7.166% | $171.2406 | $171.24 | $171.25 | $171.20 |
| Purchase #5 | $25.41 | 3.381% | $26.2691 | $26.27 | $26.25 | $26.30 |
| Purchase #6 | $164.34 | 11.435% | $183.1323 | $183.13 | $183.15 | $183.10 |
| Purchase #7 | $220.34 | 3.761% | $228.627 | $228.63 | $228.65 | $228.60 |
| 7 purchase totals = | $819.73 | $882.3235 | $882.33 | $882.40 | $882.20 | |