| 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 | $228.79 | 3.193% | $236.0953 | $236.10 | $236.10 | $236.10 |
| Purchase #2 | $83.88 | 8.728% | $91.201 | $91.20 | $91.20 | $91.20 |
| Purchase #3 | $241.93 | 9.581% | $265.1093 | $265.11 | $265.10 | $265.10 |
| Purchase #4 | $80.63 | 3.400% | $83.3714 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $126.87 | 8.627% | $137.8151 | $137.82 | $137.80 | $137.80 |
| Purchase #6 | $13.77 | 6.761% | $14.701 | $14.70 | $14.70 | $14.70 |
| Purchase #7 | $237.77 | 11.850% | $265.9457 | $265.95 | $265.95 | $265.90 |
| 7 purchase totals = | $1,013.64 | $1,094.2388 | $1,094.25 | $1,094.20 | $1,094.20 | |