| 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 | $10.26 | 8.861% | $11.1691 | $11.17 | $11.15 | $11.20 |
| Purchase #2 | $136.47 | 6.365% | $145.1563 | $145.16 | $145.15 | $145.20 |
| Purchase #3 | $19.39 | 3.838% | $20.1342 | $20.13 | $20.15 | $20.10 |
| Purchase #4 | $165.71 | 12.150% | $185.8438 | $185.84 | $185.85 | $185.80 |
| Purchase #5 | $225.91 | 6.553% | $240.7139 | $240.71 | $240.70 | $240.70 |
| Purchase #6 | $81.75 | 8.203% | $88.456 | $88.46 | $88.45 | $88.50 |
| Purchase #7 | $143.84 | 6.530% | $153.2328 | $153.23 | $153.25 | $153.20 |
| 7 purchase totals = | $783.33 | $844.7061 | $844.70 | $844.70 | $844.70 | |