| 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 | $73.85 | 6.661% | $78.7691 | $78.77 | $78.75 | $78.80 |
| Purchase #2 | $186.69 | 9.372% | $204.1866 | $204.19 | $204.20 | $204.20 |
| Purchase #3 | $134.95 | 5.513% | $142.3898 | $142.39 | $142.40 | $142.40 |
| Purchase #4 | $8.90 | 12.731% | $10.0331 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $8.32 | 9.112% | $9.0781 | $9.08 | $9.10 | $9.10 |
| Purchase #6 | $34.81 | 3.692% | $36.0952 | $36.10 | $36.10 | $36.10 |
| Purchase #7 | $31.34 | 6.106% | $33.2536 | $33.25 | $33.25 | $33.30 |
| 7 purchase totals = | $478.86 | $513.8055 | $513.81 | $513.85 | $513.90 | |