| 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 | $24.48 | 9.793% | $26.8773 | $26.88 | $26.90 | $26.90 |
| Purchase #2 | $49.31 | 9.171% | $53.8322 | $53.83 | $53.85 | $53.80 |
| Purchase #3 | $26.86 | 12.849% | $30.3112 | $30.31 | $30.30 | $30.30 |
| Purchase #4 | $10.49 | 5.349% | $11.0511 | $11.05 | $11.05 | $11.10 |
| Purchase #5 | $74.98 | 5.673% | $79.2336 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $114.71 | 7.661% | $123.4979 | $123.50 | $123.50 | $123.50 |
| Purchase #7 | $171.45 | 9.554% | $187.8303 | $187.83 | $187.85 | $187.80 |
| 7 purchase totals = | $472.28 | $512.6336 | $512.63 | $512.70 | $512.60 | |