| 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 | $115.94 | 9.740% | $127.2326 | $127.23 | $127.25 | $127.20 |
| Purchase #2 | $195.73 | 3.430% | $202.4435 | $202.44 | $202.45 | $202.40 |
| Purchase #3 | $70.81 | 8.754% | $77.0087 | $77.01 | $77.00 | $77.00 |
| Purchase #4 | $7.45 | 10.774% | $8.2527 | $8.25 | $8.25 | $8.30 |
| Purchase #5 | $234.93 | 9.301% | $256.7808 | $256.78 | $256.80 | $256.80 |
| Purchase #6 | $78.32 | 10.604% | $86.6251 | $86.63 | $86.65 | $86.60 |
| Purchase #7 | $70.44 | 7.657% | $75.8336 | $75.83 | $75.85 | $75.80 |
| 7 purchase totals = | $773.62 | $834.1770 | $834.17 | $834.25 | $834.10 | |