| 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 | $211.97 | 7.354% | $227.5583 | $227.56 | $227.55 | $227.60 |
| Purchase #2 | $104.67 | 5.822% | $110.7639 | $110.76 | $110.75 | $110.80 |
| Purchase #3 | $231.54 | 12.653% | $260.8368 | $260.84 | $260.85 | $260.80 |
| Purchase #4 | $28.56 | 3.860% | $29.6624 | $29.66 | $29.65 | $29.70 |
| Purchase #5 | $123.91 | 3.184% | $127.8553 | $127.86 | $127.85 | $127.90 |
| Purchase #6 | $30.69 | 9.712% | $33.6706 | $33.67 | $33.65 | $33.70 |
| Purchase #7 | $131.25 | 5.778% | $138.8336 | $138.83 | $138.85 | $138.80 |
| 7 purchase totals = | $862.59 | $929.1809 | $929.18 | $929.15 | $929.30 | |