| 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 | $54.32 | 5.735% | $57.4353 | $57.44 | $57.45 | $57.40 |
| Purchase #2 | $79.73 | 9.288% | $87.1353 | $87.14 | $87.15 | $87.10 |
| Purchase #3 | $243.53 | 10.566% | $269.2614 | $269.26 | $269.25 | $269.30 |
| Purchase #4 | $36.78 | 13.293% | $41.6692 | $41.67 | $41.65 | $41.70 |
| Purchase #5 | $25.78 | 9.278% | $28.1719 | $28.17 | $28.15 | $28.20 |
| Purchase #6 | $48.71 | 3.597% | $50.4621 | $50.46 | $50.45 | $50.50 |
| Purchase #7 | $91.75 | 6.475% | $97.6908 | $97.69 | $97.70 | $97.70 |
| 7 purchase totals = | $580.60 | $631.8260 | $631.83 | $631.80 | $631.90 | |