| 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 | $33.27 | 13.345% | $37.7099 | $37.71 | $37.70 | $37.70 |
| Purchase #2 | $9.79 | 5.222% | $10.3012 | $10.30 | $10.30 | $10.30 |
| Purchase #3 | $187.41 | 5.187% | $197.131 | $197.13 | $197.15 | $197.10 |
| Purchase #4 | $91.97 | 9.356% | $100.5747 | $100.57 | $100.55 | $100.60 |
| Purchase #5 | $97.74 | 7.379% | $104.9522 | $104.95 | $104.95 | $105.00 |
| Purchase #6 | $124.35 | 4.455% | $129.8898 | $129.89 | $129.90 | $129.90 |
| Purchase #7 | $104.31 | 3.117% | $107.5613 | $107.56 | $107.55 | $107.60 |
| 7 purchase totals = | $648.84 | $688.1201 | $688.11 | $688.10 | $688.20 | |