| 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 | $14.48 | 6.516% | $15.4235 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $216.43 | 4.550% | $226.2776 | $226.28 | $226.30 | $226.30 |
| Purchase #3 | $239.41 | 8.156% | $258.9363 | $258.94 | $258.95 | $258.90 |
| Purchase #4 | $221.96 | 11.360% | $247.1747 | $247.17 | $247.15 | $247.20 |
| Purchase #5 | $18.54 | 7.284% | $19.8905 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $44.81 | 10.498% | $49.5142 | $49.51 | $49.50 | $49.50 |
| Purchase #7 | $51.39 | 10.867% | $56.9746 | $56.97 | $56.95 | $57.00 |
| 7 purchase totals = | $807.02 | $874.1914 | $874.18 | $874.15 | $874.20 | |