| 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 | $189.74 | 10.356% | $209.3895 | $209.39 | $209.40 | $209.40 |
| Purchase #2 | $24.33 | 13.568% | $27.6311 | $27.63 | $27.65 | $27.60 |
| Purchase #3 | $235.44 | 6.747% | $251.3251 | $251.33 | $251.35 | $251.30 |
| Purchase #4 | $18.79 | 9.599% | $20.5937 | $20.59 | $20.60 | $20.60 |
| Purchase #5 | $79.35 | 8.654% | $86.2169 | $86.22 | $86.20 | $86.20 |
| Purchase #6 | $175.41 | 6.349% | $186.5468 | $186.55 | $186.55 | $186.50 |
| Purchase #7 | $80.53 | 12.641% | $90.7098 | $90.71 | $90.70 | $90.70 |
| 7 purchase totals = | $803.59 | $872.4129 | $872.42 | $872.45 | $872.30 | |