| 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 | $12.68 | 6.524% | $13.5072 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $112.90 | 9.399% | $123.5115 | $123.51 | $123.50 | $123.50 |
| Purchase #3 | $10.59 | 6.368% | $11.2644 | $11.26 | $11.25 | $11.30 |
| Purchase #4 | $68.35 | 8.602% | $74.2295 | $74.23 | $74.25 | $74.20 |
| Purchase #5 | $193.62 | 10.118% | $213.2105 | $213.21 | $213.20 | $213.20 |
| Purchase #6 | $196.30 | 6.431% | $208.9241 | $208.92 | $208.90 | $208.90 |
| Purchase #7 | $94.85 | 3.176% | $97.8624 | $97.86 | $97.85 | $97.90 |
| 7 purchase totals = | $689.29 | $742.5096 | $742.50 | $742.45 | $742.50 | |