| 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 | $222.27 | 12.519% | $250.096 | $250.10 | $250.10 | $250.10 |
| Purchase #2 | $52.95 | 9.710% | $58.0914 | $58.09 | $58.10 | $58.10 |
| Purchase #3 | $85.82 | 13.512% | $97.416 | $97.42 | $97.40 | $97.40 |
| Purchase #4 | $13.25 | 10.753% | $14.6748 | $14.67 | $14.65 | $14.70 |
| Purchase #5 | $128.79 | 4.586% | $134.6963 | $134.70 | $134.70 | $134.70 |
| Purchase #6 | $92.70 | 7.284% | $99.4523 | $99.45 | $99.45 | $99.50 |
| Purchase #7 | $34.53 | 3.149% | $35.6173 | $35.62 | $35.60 | $35.60 |
| 7 purchase totals = | $630.31 | $690.0441 | $690.05 | $690.00 | $690.10 | |