| 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 | $168.57 | 4.375% | $175.9449 | $175.94 | $175.95 | $175.90 |
| Purchase #2 | $192.51 | 6.574% | $205.1656 | $205.17 | $205.15 | $205.20 |
| Purchase #3 | $159.54 | 13.731% | $181.4464 | $181.45 | $181.45 | $181.40 |
| Purchase #4 | $165.89 | 8.360% | $179.7584 | $179.76 | $179.75 | $179.80 |
| Purchase #5 | $222.95 | 3.373% | $230.4701 | $230.47 | $230.45 | $230.50 |
| Purchase #6 | $248.40 | 4.660% | $259.9754 | $259.98 | $260.00 | $260.00 |
| Purchase #7 | $144.27 | 9.312% | $157.7044 | $157.70 | $157.70 | $157.70 |
| 7 purchase totals = | $1,302.13 | $1,390.4652 | $1,390.47 | $1,390.45 | $1,390.50 | |