| 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 | $52.61 | 9.418% | $57.5648 | $57.56 | $57.55 | $57.60 |
| Purchase #2 | $8.86 | 7.565% | $9.5303 | $9.53 | $9.55 | $9.50 |
| Purchase #3 | $14.37 | 8.843% | $15.6407 | $15.64 | $15.65 | $15.60 |
| Purchase #4 | $97.63 | 10.524% | $107.9046 | $107.90 | $107.90 | $107.90 |
| Purchase #5 | $147.78 | 3.745% | $153.3144 | $153.31 | $153.30 | $153.30 |
| Purchase #6 | $38.59 | 12.181% | $43.2906 | $43.29 | $43.30 | $43.30 |
| Purchase #7 | $173.68 | 8.411% | $188.2882 | $188.29 | $188.30 | $188.30 |
| 7 purchase totals = | $533.52 | $575.5336 | $575.52 | $575.55 | $575.50 | |