| 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 | $199.79 | 10.797% | $221.3613 | $221.36 | $221.35 | $221.40 |
| Purchase #2 | $9.78 | 12.414% | $10.9941 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $20.33 | 3.634% | $21.0688 | $21.07 | $21.05 | $21.10 |
| Purchase #4 | $233.98 | 8.306% | $253.4144 | $253.41 | $253.40 | $253.40 |
| Purchase #5 | $16.99 | 12.177% | $19.0589 | $19.06 | $19.05 | $19.10 |
| Purchase #6 | $86.67 | 4.344% | $90.4349 | $90.43 | $90.45 | $90.40 |
| Purchase #7 | $238.77 | 11.122% | $265.326 | $265.33 | $265.35 | $265.30 |
| 7 purchase totals = | $806.31 | $881.6584 | $881.65 | $881.65 | $881.70 | |