| 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 | $50.35 | 3.265% | $51.9939 | $51.99 | $52.00 | $52.00 |
| Purchase #2 | $198.39 | 9.431% | $217.1002 | $217.10 | $217.10 | $217.10 |
| Purchase #3 | $105.88 | 10.410% | $116.9021 | $116.90 | $116.90 | $116.90 |
| Purchase #4 | $115.28 | 10.754% | $127.6772 | $127.68 | $127.70 | $127.70 |
| Purchase #5 | $194.36 | 7.364% | $208.6727 | $208.67 | $208.65 | $208.70 |
| Purchase #6 | $104.90 | 7.253% | $112.5084 | $112.51 | $112.50 | $112.50 |
| Purchase #7 | $23.43 | 13.778% | $26.6582 | $26.66 | $26.65 | $26.70 |
| 7 purchase totals = | $792.59 | $861.5127 | $861.51 | $861.50 | $861.60 | |