| 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 | $37.83 | 6.382% | $40.2443 | $40.24 | $40.25 | $40.20 |
| Purchase #2 | $240.62 | 4.746% | $252.0398 | $252.04 | $252.05 | $252.00 |
| Purchase #3 | $116.67 | 7.442% | $125.3526 | $125.35 | $125.35 | $125.40 |
| Purchase #4 | $41.51 | 6.478% | $44.199 | $44.20 | $44.20 | $44.20 |
| Purchase #5 | $140.67 | 10.447% | $155.3658 | $155.37 | $155.35 | $155.40 |
| Purchase #6 | $235.63 | 7.362% | $252.9771 | $252.98 | $253.00 | $253.00 |
| Purchase #7 | $107.32 | 3.347% | $110.912 | $110.91 | $110.90 | $110.90 |
| 7 purchase totals = | $920.25 | $981.0906 | $981.09 | $981.10 | $981.10 | |