| 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 | $239.73 | 4.682% | $250.9542 | $250.95 | $250.95 | $251.00 |
| Purchase #2 | $242.66 | 3.474% | $251.09 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $72.74 | 3.166% | $75.0429 | $75.04 | $75.05 | $75.00 |
| Purchase #4 | $215.50 | 10.689% | $238.5348 | $238.53 | $238.55 | $238.50 |
| Purchase #5 | $44.63 | 10.799% | $49.4496 | $49.45 | $49.45 | $49.40 |
| Purchase #6 | $14.56 | 7.321% | $15.6259 | $15.63 | $15.65 | $15.60 |
| Purchase #7 | $199.84 | 4.666% | $209.1645 | $209.16 | $209.15 | $209.20 |
| 7 purchase totals = | $1,029.66 | $1,089.8619 | $1,089.85 | $1,089.90 | $1,089.80 | |