| 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 | $230.57 | 12.402% | $259.1653 | $259.17 | $259.15 | $259.20 |
| Purchase #2 | $102.33 | 6.626% | $109.1104 | $109.11 | $109.10 | $109.10 |
| Purchase #3 | $71.72 | 9.488% | $78.5248 | $78.52 | $78.50 | $78.50 |
| Purchase #4 | $51.37 | 13.332% | $58.2186 | $58.22 | $58.20 | $58.20 |
| Purchase #5 | $7.47 | 8.695% | $8.1195 | $8.12 | $8.10 | $8.10 |
| Purchase #6 | $203.93 | 5.517% | $215.1808 | $215.18 | $215.20 | $215.20 |
| Purchase #7 | $64.61 | 7.599% | $69.5197 | $69.52 | $69.50 | $69.50 |
| 7 purchase totals = | $732.00 | $797.8391 | $797.84 | $797.75 | $797.80 | |