| 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 | $202.92 | 3.528% | $210.079 | $210.08 | $210.10 | $210.10 |
| Purchase #2 | $143.85 | 11.516% | $160.4158 | $160.42 | $160.40 | $160.40 |
| Purchase #3 | $207.84 | 10.765% | $230.214 | $230.21 | $230.20 | $230.20 |
| Purchase #4 | $7.89 | 11.450% | $8.7934 | $8.79 | $8.80 | $8.80 |
| Purchase #5 | $9.81 | 6.129% | $10.4113 | $10.41 | $10.40 | $10.40 |
| Purchase #6 | $247.37 | 13.299% | $280.2677 | $280.27 | $280.25 | $280.30 |
| Purchase #7 | $110.56 | 13.393% | $125.3673 | $125.37 | $125.35 | $125.40 |
| 7 purchase totals = | $930.24 | $1,025.5485 | $1,025.55 | $1,025.50 | $1,025.60 | |