| 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 | $7.31 | 12.567% | $8.2286 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $90.76 | 7.126% | $97.2276 | $97.23 | $97.25 | $97.20 |
| Purchase #3 | $197.55 | 7.134% | $211.6432 | $211.64 | $211.65 | $211.60 |
| Purchase #4 | $104.78 | 3.451% | $108.396 | $108.40 | $108.40 | $108.40 |
| Purchase #5 | $42.31 | 11.721% | $47.2692 | $47.27 | $47.25 | $47.30 |
| Purchase #6 | $71.58 | 6.256% | $76.058 | $76.06 | $76.05 | $76.10 |
| Purchase #7 | $158.92 | 7.754% | $171.2427 | $171.24 | $171.25 | $171.20 |
| 7 purchase totals = | $673.21 | $720.0653 | $720.07 | $720.10 | $720.00 | |