| 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 | $237.66 | 7.245% | $254.8785 | $254.88 | $254.90 | $254.90 |
| Purchase #2 | $69.27 | 11.577% | $77.2894 | $77.29 | $77.30 | $77.30 |
| Purchase #3 | $81.59 | 10.440% | $90.108 | $90.11 | $90.10 | $90.10 |
| Purchase #4 | $90.86 | 12.612% | $102.3193 | $102.32 | $102.30 | $102.30 |
| Purchase #5 | $22.77 | 8.641% | $24.7376 | $24.74 | $24.75 | $24.70 |
| Purchase #6 | $232.74 | 12.663% | $262.2119 | $262.21 | $262.20 | $262.20 |
| Purchase #7 | $176.79 | 5.438% | $186.4038 | $186.40 | $186.40 | $186.40 |
| 7 purchase totals = | $911.68 | $997.9485 | $997.95 | $997.95 | $997.90 | |