| 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 | $184.35 | 6.603% | $196.5226 | $196.52 | $196.50 | $196.50 |
| Purchase #2 | $250.53 | 9.402% | $274.0848 | $274.08 | $274.10 | $274.10 |
| Purchase #3 | $234.87 | 7.309% | $252.0366 | $252.04 | $252.05 | $252.00 |
| Purchase #4 | $188.58 | 6.176% | $200.2267 | $200.23 | $200.25 | $200.20 |
| Purchase #5 | $194.79 | 12.219% | $218.5914 | $218.59 | $218.60 | $218.60 |
| Purchase #6 | $180.58 | 8.157% | $195.3099 | $195.31 | $195.30 | $195.30 |
| Purchase #7 | $208.61 | 5.790% | $220.6885 | $220.69 | $220.70 | $220.70 |
| 7 purchase totals = | $1,442.31 | $1,557.4605 | $1,557.46 | $1,557.50 | $1,557.40 | |