| 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 | $64.50 | 11.813% | $72.1194 | $72.12 | $72.10 | $72.10 |
| Purchase #2 | $42.90 | 4.831% | $44.9725 | $44.97 | $44.95 | $45.00 |
| Purchase #3 | $93.75 | 3.690% | $97.2094 | $97.21 | $97.20 | $97.20 |
| Purchase #4 | $170.34 | 7.815% | $183.6521 | $183.65 | $183.65 | $183.70 |
| Purchase #5 | $67.54 | 13.700% | $76.793 | $76.79 | $76.80 | $76.80 |
| Purchase #6 | $35.59 | 10.595% | $39.3608 | $39.36 | $39.35 | $39.40 |
| Purchase #7 | $121.76 | 12.373% | $136.8254 | $136.83 | $136.85 | $136.80 |
| 7 purchase totals = | $596.38 | $650.9326 | $650.93 | $650.90 | $651.00 | |