| 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 | $8.39 | 11.556% | $9.3595 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $43.67 | 5.617% | $46.1229 | $46.12 | $46.10 | $46.10 |
| Purchase #3 | $242.47 | 12.217% | $272.0926 | $272.09 | $272.10 | $272.10 |
| Purchase #4 | $196.28 | 6.861% | $209.7468 | $209.75 | $209.75 | $209.70 |
| Purchase #5 | $204.76 | 11.688% | $228.6923 | $228.69 | $228.70 | $228.70 |
| Purchase #6 | $45.56 | 8.430% | $49.4007 | $49.40 | $49.40 | $49.40 |
| Purchase #7 | $24.66 | 12.763% | $27.8074 | $27.81 | $27.80 | $27.80 |
| 7 purchase totals = | $765.79 | $843.2222 | $843.22 | $843.20 | $843.20 | |