| 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 | $25.83 | 10.153% | $28.4525 | $28.45 | $28.45 | $28.50 |
| Purchase #2 | $130.64 | 5.765% | $138.1714 | $138.17 | $138.15 | $138.20 |
| Purchase #3 | $89.43 | 9.231% | $97.6853 | $97.69 | $97.70 | $97.70 |
| Purchase #4 | $226.65 | 5.707% | $239.5849 | $239.58 | $239.60 | $239.60 |
| Purchase #5 | $104.93 | 11.399% | $116.891 | $116.89 | $116.90 | $116.90 |
| Purchase #6 | $225.70 | 8.645% | $245.2118 | $245.21 | $245.20 | $245.20 |
| Purchase #7 | $205.47 | 5.472% | $216.7133 | $216.71 | $216.70 | $216.70 |
| 7 purchase totals = | $1,008.65 | $1,082.7102 | $1,082.70 | $1,082.70 | $1,082.80 | |