| 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 | $92.67 | 5.130% | $97.424 | $97.42 | $97.40 | $97.40 |
| Purchase #2 | $94.85 | 13.858% | $107.9943 | $107.99 | $108.00 | $108.00 |
| Purchase #3 | $199.32 | 12.234% | $223.7048 | $223.70 | $223.70 | $223.70 |
| Purchase #4 | $239.96 | 13.787% | $273.0433 | $273.04 | $273.05 | $273.00 |
| Purchase #5 | $39.40 | 12.472% | $44.314 | $44.31 | $44.30 | $44.30 |
| Purchase #6 | $173.96 | 3.655% | $180.3182 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $51.70 | 11.234% | $57.508 | $57.51 | $57.50 | $57.50 |
| 7 purchase totals = | $891.86 | $984.3066 | $984.29 | $984.25 | $984.20 | |