| 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 | $34.90 | 11.289% | $38.8399 | $38.84 | $38.85 | $38.80 |
| Purchase #2 | $216.38 | 6.475% | $230.3906 | $230.39 | $230.40 | $230.40 |
| Purchase #3 | $134.75 | 10.277% | $148.5983 | $148.60 | $148.60 | $148.60 |
| Purchase #4 | $70.32 | 11.650% | $78.5123 | $78.51 | $78.50 | $78.50 |
| Purchase #5 | $146.35 | 5.354% | $154.1856 | $154.19 | $154.20 | $154.20 |
| Purchase #6 | $198.39 | 6.359% | $211.0056 | $211.01 | $211.00 | $211.00 |
| Purchase #7 | $25.81 | 10.200% | $28.4426 | $28.44 | $28.45 | $28.40 |
| 7 purchase totals = | $826.90 | $889.9749 | $889.98 | $890.00 | $889.90 | |