| 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 | $176.40 | 7.737% | $190.0481 | $190.05 | $190.05 | $190.00 |
| Purchase #2 | $17.43 | 11.833% | $19.4925 | $19.49 | $19.50 | $19.50 |
| Purchase #3 | $81.94 | 10.123% | $90.2348 | $90.23 | $90.25 | $90.20 |
| Purchase #4 | $203.70 | 5.749% | $215.4107 | $215.41 | $215.40 | $215.40 |
| Purchase #5 | $149.67 | 12.470% | $168.3338 | $168.33 | $168.35 | $168.30 |
| Purchase #6 | $237.48 | 5.866% | $251.4106 | $251.41 | $251.40 | $251.40 |
| Purchase #7 | $217.29 | 13.264% | $246.1113 | $246.11 | $246.10 | $246.10 |
| 7 purchase totals = | $1,083.91 | $1,181.0418 | $1,181.03 | $1,181.05 | $1,180.90 | |