| 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 | $25.91 | 10.655% | $28.6707 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $91.79 | 13.742% | $104.4038 | $104.40 | $104.40 | $104.40 |
| Purchase #3 | $203.71 | 4.197% | $212.2597 | $212.26 | $212.25 | $212.30 |
| Purchase #4 | $232.82 | 5.267% | $245.0826 | $245.08 | $245.10 | $245.10 |
| Purchase #5 | $38.83 | 11.226% | $43.1891 | $43.19 | $43.20 | $43.20 |
| Purchase #6 | $164.38 | 7.581% | $176.8416 | $176.84 | $176.85 | $176.80 |
| Purchase #7 | $72.93 | 8.413% | $79.0656 | $79.07 | $79.05 | $79.10 |
| 7 purchase totals = | $830.37 | $889.5131 | $889.51 | $889.50 | $889.60 | |