| 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 | $222.82 | 8.200% | $241.0912 | $241.09 | $241.10 | $241.10 |
| Purchase #2 | $156.81 | 13.507% | $177.9903 | $177.99 | $178.00 | $178.00 |
| Purchase #3 | $41.30 | 12.317% | $46.3869 | $46.39 | $46.40 | $46.40 |
| Purchase #4 | $33.31 | 12.116% | $37.3458 | $37.35 | $37.35 | $37.30 |
| Purchase #5 | $82.70 | 4.356% | $86.3024 | $86.30 | $86.30 | $86.30 |
| Purchase #6 | $240.71 | 7.569% | $258.9293 | $258.93 | $258.95 | $258.90 |
| Purchase #7 | $121.88 | 10.222% | $134.3386 | $134.34 | $134.35 | $134.30 |
| 7 purchase totals = | $899.53 | $982.3845 | $982.39 | $982.45 | $982.30 | |