| 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 | $161.70 | 12.314% | $181.6117 | $181.61 | $181.60 | $181.60 |
| Purchase #2 | $138.32 | 13.806% | $157.4165 | $157.42 | $157.40 | $157.40 |
| Purchase #3 | $57.88 | 8.447% | $62.7691 | $62.77 | $62.75 | $62.80 |
| Purchase #4 | $203.75 | 9.119% | $222.33 | $222.33 | $222.35 | $222.30 |
| Purchase #5 | $11.66 | 9.576% | $12.7766 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $95.61 | 11.513% | $106.6176 | $106.62 | $106.60 | $106.60 |
| Purchase #7 | $143.74 | 5.547% | $151.7133 | $151.71 | $151.70 | $151.70 |
| 7 purchase totals = | $812.66 | $895.2348 | $895.24 | $895.20 | $895.20 | |