| 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 | $215.50 | 7.423% | $231.4966 | $231.50 | $231.50 | $231.50 |
| Purchase #2 | $42.51 | 13.435% | $48.2212 | $48.22 | $48.20 | $48.20 |
| Purchase #3 | $54.65 | 6.620% | $58.2678 | $58.27 | $58.25 | $58.30 |
| Purchase #4 | $88.92 | 8.151% | $96.1679 | $96.17 | $96.15 | $96.20 |
| Purchase #5 | $120.52 | 9.554% | $132.0345 | $132.03 | $132.05 | $132.00 |
| Purchase #6 | $250.72 | 11.763% | $280.2122 | $280.21 | $280.20 | $280.20 |
| Purchase #7 | $77.82 | 4.117% | $81.0238 | $81.02 | $81.00 | $81.00 |
| 7 purchase totals = | $850.64 | $927.4240 | $927.42 | $927.35 | $927.40 | |