| 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 | $5.44 | 12.605% | $6.1257 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $27.65 | 11.502% | $30.8303 | $30.83 | $30.85 | $30.80 |
| Purchase #3 | $229.88 | 6.509% | $244.8429 | $244.84 | $244.85 | $244.80 |
| Purchase #4 | $196.57 | 8.250% | $212.787 | $212.79 | $212.80 | $212.80 |
| Purchase #5 | $189.52 | 5.186% | $199.3485 | $199.35 | $199.35 | $199.30 |
| Purchase #6 | $83.59 | 6.191% | $88.7651 | $88.77 | $88.75 | $88.80 |
| Purchase #7 | $235.27 | 3.155% | $242.6928 | $242.69 | $242.70 | $242.70 |
| 7 purchase totals = | $967.92 | $1,025.3923 | $1,025.40 | $1,025.45 | $1,025.30 | |