| 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 | $83.45 | 6.840% | $89.158 | $89.16 | $89.15 | $89.20 |
| Purchase #2 | $234.83 | 6.799% | $250.7961 | $250.80 | $250.80 | $250.80 |
| Purchase #3 | $241.25 | 3.712% | $250.2052 | $250.21 | $250.20 | $250.20 |
| Purchase #4 | $21.31 | 8.604% | $23.1435 | $23.14 | $23.15 | $23.10 |
| Purchase #5 | $76.63 | 6.634% | $81.7136 | $81.71 | $81.70 | $81.70 |
| Purchase #6 | $106.85 | 3.763% | $110.8708 | $110.87 | $110.85 | $110.90 |
| Purchase #7 | $5.57 | 7.421% | $5.9833 | $5.98 | $6.00 | $6.00 |
| 7 purchase totals = | $769.89 | $811.8705 | $811.87 | $811.85 | $811.90 | |