| 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 | $38.48 | 10.268% | $42.4311 | $42.43 | $42.45 | $42.40 |
| Purchase #2 | $5.78 | 13.503% | $6.5605 | $6.56 | $6.55 | $6.60 |
| Purchase #3 | $196.85 | 10.259% | $217.0448 | $217.04 | $217.05 | $217.00 |
| Purchase #4 | $200.42 | 4.537% | $209.5131 | $209.51 | $209.50 | $209.50 |
| Purchase #5 | $87.39 | 11.313% | $97.2764 | $97.28 | $97.30 | $97.30 |
| Purchase #6 | $57.61 | 13.557% | $65.4202 | $65.42 | $65.40 | $65.40 |
| Purchase #7 | $126.49 | 11.394% | $140.9023 | $140.90 | $140.90 | $140.90 |
| 7 purchase totals = | $713.02 | $779.1484 | $779.14 | $779.15 | $779.10 | |