| 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 | $178.50 | 4.614% | $186.736 | $186.74 | $186.75 | $186.70 |
| Purchase #2 | $56.49 | 9.257% | $61.7193 | $61.72 | $61.70 | $61.70 |
| Purchase #3 | $82.91 | 4.851% | $86.932 | $86.93 | $86.95 | $86.90 |
| Purchase #4 | $105.60 | 3.531% | $109.3287 | $109.33 | $109.35 | $109.30 |
| Purchase #5 | $23.35 | 10.540% | $25.8111 | $25.81 | $25.80 | $25.80 |
| Purchase #6 | $67.64 | 12.841% | $76.3257 | $76.33 | $76.35 | $76.30 |
| Purchase #7 | $132.62 | 7.641% | $142.7535 | $142.75 | $142.75 | $142.80 |
| 7 purchase totals = | $647.11 | $689.6063 | $689.61 | $689.65 | $689.50 | |