| 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 | $226.66 | 4.187% | $236.1503 | $236.15 | $236.15 | $236.20 |
| Purchase #2 | $208.77 | 5.713% | $220.697 | $220.70 | $220.70 | $220.70 |
| Purchase #3 | $91.75 | 13.350% | $103.9986 | $104.00 | $104.00 | $104.00 |
| Purchase #4 | $45.28 | 11.809% | $50.6271 | $50.63 | $50.65 | $50.60 |
| Purchase #5 | $226.81 | 4.356% | $236.6898 | $236.69 | $236.70 | $236.70 |
| Purchase #6 | $173.93 | 7.606% | $187.1591 | $187.16 | $187.15 | $187.20 |
| Purchase #7 | $50.64 | 6.739% | $54.0526 | $54.05 | $54.05 | $54.10 |
| 7 purchase totals = | $1,023.84 | $1,089.3745 | $1,089.38 | $1,089.40 | $1,089.50 | |