| 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 | $170.64 | 6.597% | $181.8971 | $181.90 | $181.90 | $181.90 |
| Purchase #2 | $170.82 | 11.484% | $190.437 | $190.44 | $190.45 | $190.40 |
| Purchase #3 | $246.28 | 3.460% | $254.8013 | $254.80 | $254.80 | $254.80 |
| Purchase #4 | $210.99 | 6.182% | $224.0334 | $224.03 | $224.05 | $224.00 |
| Purchase #5 | $29.48 | 4.118% | $30.694 | $30.69 | $30.70 | $30.70 |
| Purchase #6 | $62.55 | 6.812% | $66.8109 | $66.81 | $66.80 | $66.80 |
| Purchase #7 | $247.28 | 5.737% | $261.4665 | $261.47 | $261.45 | $261.50 |
| 7 purchase totals = | $1,138.04 | $1,210.1402 | $1,210.14 | $1,210.15 | $1,210.10 | |