| 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 | $29.75 | 5.329% | $31.3354 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $138.38 | 7.330% | $148.5233 | $148.52 | $148.50 | $148.50 |
| Purchase #3 | $242.36 | 12.413% | $272.4441 | $272.44 | $272.45 | $272.40 |
| Purchase #4 | $134.48 | 12.109% | $150.7642 | $150.76 | $150.75 | $150.80 |
| Purchase #5 | $115.58 | 3.629% | $119.7744 | $119.77 | $119.75 | $119.80 |
| Purchase #6 | $78.90 | 9.670% | $86.5296 | $86.53 | $86.55 | $86.50 |
| Purchase #7 | $126.47 | 11.556% | $141.0849 | $141.08 | $141.10 | $141.10 |
| 7 purchase totals = | $865.92 | $950.4559 | $950.44 | $950.45 | $950.40 | |