| 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 | $110.79 | 10.600% | $122.5337 | $122.53 | $122.55 | $122.50 |
| Purchase #2 | $26.91 | 5.180% | $28.3039 | $28.30 | $28.30 | $28.30 |
| Purchase #3 | $166.47 | 9.677% | $182.5793 | $182.58 | $182.60 | $182.60 |
| Purchase #4 | $199.76 | 13.492% | $226.7116 | $226.71 | $226.70 | $226.70 |
| Purchase #5 | $45.45 | 11.191% | $50.5363 | $50.54 | $50.55 | $50.50 |
| Purchase #6 | $27.45 | 10.605% | $30.3611 | $30.36 | $30.35 | $30.40 |
| Purchase #7 | $137.85 | 6.704% | $147.0915 | $147.09 | $147.10 | $147.10 |
| 7 purchase totals = | $714.68 | $788.1174 | $788.11 | $788.15 | $788.10 | |