| 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 | $102.82 | 4.733% | $107.6865 | $107.69 | $107.70 | $107.70 |
| Purchase #2 | $78.53 | 11.450% | $87.5217 | $87.52 | $87.50 | $87.50 |
| Purchase #3 | $179.89 | 3.181% | $185.6123 | $185.61 | $185.60 | $185.60 |
| Purchase #4 | $27.58 | 3.133% | $28.4441 | $28.44 | $28.45 | $28.40 |
| Purchase #5 | $26.61 | 4.242% | $27.7388 | $27.74 | $27.75 | $27.70 |
| Purchase #6 | $5.69 | 12.213% | $6.3849 | $6.38 | $6.40 | $6.40 |
| Purchase #7 | $62.46 | 3.555% | $64.6805 | $64.68 | $64.70 | $64.70 |
| 7 purchase totals = | $483.58 | $508.0688 | $508.06 | $508.10 | $508.00 | |