| 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 | $57.90 | 13.568% | $65.7559 | $65.76 | $65.75 | $65.80 |
| Purchase #2 | $221.64 | 3.832% | $230.1332 | $230.13 | $230.15 | $230.10 |
| Purchase #3 | $21.87 | 5.445% | $23.0608 | $23.06 | $23.05 | $23.10 |
| Purchase #4 | $227.28 | 8.810% | $247.3034 | $247.30 | $247.30 | $247.30 |
| Purchase #5 | $184.71 | 12.295% | $207.4201 | $207.42 | $207.40 | $207.40 |
| Purchase #6 | $25.64 | 9.370% | $28.0425 | $28.04 | $28.05 | $28.00 |
| Purchase #7 | $137.70 | 13.627% | $156.4644 | $156.46 | $156.45 | $156.50 |
| 7 purchase totals = | $876.74 | $958.1803 | $958.17 | $958.15 | $958.20 | |