| 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 | $33.38 | 4.235% | $34.7936 | $34.79 | $34.80 | $34.80 |
| Purchase #2 | $234.57 | 4.504% | $245.135 | $245.14 | $245.15 | $245.10 |
| Purchase #3 | $73.53 | 4.515% | $76.8499 | $76.85 | $76.85 | $76.80 |
| Purchase #4 | $124.29 | 9.675% | $136.3151 | $136.32 | $136.30 | $136.30 |
| Purchase #5 | $30.67 | 12.794% | $34.5939 | $34.59 | $34.60 | $34.60 |
| Purchase #6 | $223.75 | 12.337% | $251.354 | $251.35 | $251.35 | $251.40 |
| Purchase #7 | $118.34 | 6.452% | $125.9753 | $125.98 | $126.00 | $126.00 |
| 7 purchase totals = | $838.53 | $905.0168 | $905.02 | $905.05 | $905.00 | |