| 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 | $27.60 | 11.330% | $30.7271 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $105.35 | 5.372% | $111.0094 | $111.01 | $111.00 | $111.00 |
| Purchase #3 | $90.94 | 8.630% | $98.7881 | $98.79 | $98.80 | $98.80 |
| Purchase #4 | $106.95 | 13.487% | $121.3743 | $121.37 | $121.35 | $121.40 |
| Purchase #5 | $171.77 | 5.714% | $181.5849 | $181.58 | $181.60 | $181.60 |
| Purchase #6 | $216.53 | 12.590% | $243.7911 | $243.79 | $243.80 | $243.80 |
| Purchase #7 | $188.25 | 6.746% | $200.9493 | $200.95 | $200.95 | $200.90 |
| 7 purchase totals = | $907.39 | $988.2242 | $988.22 | $988.25 | $988.20 | |