| 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 | $38.43 | 5.673% | $40.6101 | $40.61 | $40.60 | $40.60 |
| Purchase #2 | $198.94 | 10.113% | $219.0588 | $219.06 | $219.05 | $219.10 |
| Purchase #3 | $157.94 | 9.102% | $172.3157 | $172.32 | $172.30 | $172.30 |
| Purchase #4 | $184.32 | 13.195% | $208.641 | $208.64 | $208.65 | $208.60 |
| Purchase #5 | $243.26 | 3.849% | $252.6231 | $252.62 | $252.60 | $252.60 |
| Purchase #6 | $7.83 | 5.528% | $8.2628 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $89.50 | 9.424% | $97.9345 | $97.93 | $97.95 | $97.90 |
| 7 purchase totals = | $920.22 | $999.4460 | $999.44 | $999.40 | $999.40 | |