| 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 | $237.32 | 9.708% | $260.359 | $260.36 | $260.35 | $260.40 |
| Purchase #2 | $107.58 | 12.683% | $121.2244 | $121.22 | $121.20 | $121.20 |
| Purchase #3 | $61.84 | 11.607% | $69.0178 | $69.02 | $69.00 | $69.00 |
| Purchase #4 | $10.45 | 9.602% | $11.4534 | $11.45 | $11.45 | $11.50 |
| Purchase #5 | $178.82 | 13.460% | $202.8892 | $202.89 | $202.90 | $202.90 |
| Purchase #6 | $10.41 | 5.446% | $10.9769 | $10.98 | $11.00 | $11.00 |
| Purchase #7 | $212.64 | 4.775% | $222.7936 | $222.79 | $222.80 | $222.80 |
| 7 purchase totals = | $819.06 | $898.7143 | $898.71 | $898.70 | $898.80 | |