| 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 | $88.38 | 12.346% | $99.2914 | $99.29 | $99.30 | $99.30 |
| Purchase #2 | $28.47 | 8.136% | $30.7863 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $80.38 | 5.319% | $84.6554 | $84.66 | $84.65 | $84.70 |
| Purchase #4 | $44.51 | 5.729% | $47.06 | $47.06 | $47.05 | $47.10 |
| Purchase #5 | $185.81 | 5.428% | $195.8958 | $195.90 | $195.90 | $195.90 |
| Purchase #6 | $71.81 | 13.153% | $81.2552 | $81.26 | $81.25 | $81.30 |
| Purchase #7 | $89.78 | 6.340% | $95.4721 | $95.47 | $95.45 | $95.50 |
| 7 purchase totals = | $589.14 | $634.4162 | $634.43 | $634.40 | $634.60 | |