| 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 | $160.91 | 9.455% | $176.124 | $176.12 | $176.10 | $176.10 |
| Purchase #2 | $247.54 | 10.233% | $272.8708 | $272.87 | $272.85 | $272.90 |
| Purchase #3 | $117.70 | 8.488% | $127.6904 | $127.69 | $127.70 | $127.70 |
| Purchase #4 | $181.36 | 4.660% | $189.8114 | $189.81 | $189.80 | $189.80 |
| Purchase #5 | $77.27 | 7.605% | $83.1464 | $83.15 | $83.15 | $83.10 |
| Purchase #6 | $106.99 | 12.507% | $120.3712 | $120.37 | $120.35 | $120.40 |
| Purchase #7 | $17.26 | 8.576% | $18.7402 | $18.74 | $18.75 | $18.70 |
| 7 purchase totals = | $909.03 | $988.7544 | $988.75 | $988.70 | $988.70 | |