| 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 | $16.95 | 4.472% | $17.708 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $215.53 | 3.441% | $222.9464 | $222.95 | $222.95 | $222.90 |
| Purchase #3 | $154.33 | 5.664% | $163.0713 | $163.07 | $163.05 | $163.10 |
| Purchase #4 | $235.38 | 8.424% | $255.2084 | $255.21 | $255.20 | $255.20 |
| Purchase #5 | $7.67 | 12.729% | $8.6463 | $8.65 | $8.65 | $8.60 |
| Purchase #6 | $245.74 | 10.818% | $272.3242 | $272.32 | $272.30 | $272.30 |
| Purchase #7 | $56.83 | 6.255% | $60.3847 | $60.38 | $60.40 | $60.40 |
| 7 purchase totals = | $932.43 | $1,000.2893 | $1,000.29 | $1,000.25 | $1,000.20 | |