| 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 | $99.39 | 4.521% | $103.8834 | $103.88 | $103.90 | $103.90 |
| Purchase #2 | $180.68 | 11.677% | $201.778 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $77.66 | 9.486% | $85.0268 | $85.03 | $85.05 | $85.00 |
| Purchase #4 | $106.99 | 12.756% | $120.6376 | $120.64 | $120.65 | $120.60 |
| Purchase #5 | $82.33 | 4.113% | $85.7162 | $85.72 | $85.70 | $85.70 |
| Purchase #6 | $105.94 | 12.811% | $119.512 | $119.51 | $119.50 | $119.50 |
| Purchase #7 | $144.35 | 4.736% | $151.1864 | $151.19 | $151.20 | $151.20 |
| 7 purchase totals = | $797.34 | $867.7404 | $867.75 | $867.80 | $867.70 | |