| 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 | $75.89 | 12.360% | $85.27 | $85.27 | $85.25 | $85.30 |
| Purchase #2 | $149.83 | 3.706% | $155.3827 | $155.38 | $155.40 | $155.40 |
| Purchase #3 | $29.36 | 4.190% | $30.5902 | $30.59 | $30.60 | $30.60 |
| Purchase #4 | $123.79 | 8.705% | $134.5659 | $134.57 | $134.55 | $134.60 |
| Purchase #5 | $201.99 | 9.455% | $221.0882 | $221.09 | $221.10 | $221.10 |
| Purchase #6 | $129.51 | 10.853% | $143.5657 | $143.57 | $143.55 | $143.60 |
| Purchase #7 | $38.94 | 12.214% | $43.6961 | $43.70 | $43.70 | $43.70 |
| 7 purchase totals = | $749.31 | $814.1588 | $814.17 | $814.15 | $814.30 | |