| 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 | $75.99 | 4.232% | $79.2059 | $79.21 | $79.20 | $79.20 |
| Purchase #2 | $89.68 | 8.810% | $97.5808 | $97.58 | $97.60 | $97.60 |
| Purchase #3 | $107.58 | 3.649% | $111.5056 | $111.51 | $111.50 | $111.50 |
| Purchase #4 | $221.52 | 9.537% | $242.6464 | $242.65 | $242.65 | $242.60 |
| Purchase #5 | $8.80 | 9.454% | $9.632 | $9.63 | $9.65 | $9.60 |
| Purchase #6 | $65.44 | 11.501% | $72.9663 | $72.97 | $72.95 | $73.00 |
| Purchase #7 | $63.53 | 5.119% | $66.7821 | $66.78 | $66.80 | $66.80 |
| 7 purchase totals = | $632.54 | $680.3191 | $680.33 | $680.35 | $680.30 | |