| 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 | $173.29 | 4.503% | $181.0932 | $181.09 | $181.10 | $181.10 |
| Purchase #2 | $62.82 | 4.245% | $65.4867 | $65.49 | $65.50 | $65.50 |
| Purchase #3 | $199.86 | 4.553% | $208.9596 | $208.96 | $208.95 | $209.00 |
| Purchase #4 | $30.85 | 8.313% | $33.4146 | $33.41 | $33.40 | $33.40 |
| Purchase #5 | $229.77 | 7.179% | $246.2652 | $246.27 | $246.25 | $246.30 |
| Purchase #6 | $131.76 | 5.387% | $138.8579 | $138.86 | $138.85 | $138.90 |
| Purchase #7 | $139.41 | 13.447% | $158.1565 | $158.16 | $158.15 | $158.20 |
| 7 purchase totals = | $967.76 | $1,032.2337 | $1,032.24 | $1,032.20 | $1,032.40 | |