| 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 | $186.30 | 5.849% | $197.1967 | $197.20 | $197.20 | $197.20 |
| Purchase #2 | $97.74 | 6.239% | $103.838 | $103.84 | $103.85 | $103.80 |
| Purchase #3 | $52.38 | 10.197% | $57.7212 | $57.72 | $57.70 | $57.70 |
| Purchase #4 | $46.29 | 12.528% | $52.0892 | $52.09 | $52.10 | $52.10 |
| Purchase #5 | $131.27 | 12.837% | $148.1211 | $148.12 | $148.10 | $148.10 |
| Purchase #6 | $9.31 | 12.473% | $10.4712 | $10.47 | $10.45 | $10.50 |
| Purchase #7 | $128.37 | 6.779% | $137.0722 | $137.07 | $137.05 | $137.10 |
| 7 purchase totals = | $651.66 | $706.5096 | $706.51 | $706.45 | $706.50 | |