| 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 | $10.51 | 13.802% | $11.9606 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $78.48 | 10.369% | $86.6176 | $86.62 | $86.60 | $86.60 |
| Purchase #3 | $191.96 | 13.682% | $218.224 | $218.22 | $218.20 | $218.20 |
| Purchase #4 | $179.90 | 7.224% | $192.896 | $192.90 | $192.90 | $192.90 |
| Purchase #5 | $49.77 | 5.266% | $52.3909 | $52.39 | $52.40 | $52.40 |
| Purchase #6 | $24.57 | 9.334% | $26.8634 | $26.86 | $26.85 | $26.90 |
| Purchase #7 | $74.29 | 4.220% | $77.425 | $77.43 | $77.45 | $77.40 |
| 7 purchase totals = | $609.48 | $666.3775 | $666.38 | $666.35 | $666.40 | |