| 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 | $163.96 | 3.351% | $169.4543 | $169.45 | $169.45 | $169.50 |
| Purchase #2 | $11.50 | 10.234% | $12.6769 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $6.32 | 12.815% | $7.1299 | $7.13 | $7.15 | $7.10 |
| Purchase #4 | $228.74 | 12.629% | $257.6276 | $257.63 | $257.65 | $257.60 |
| Purchase #5 | $128.61 | 13.759% | $146.3054 | $146.31 | $146.30 | $146.30 |
| Purchase #6 | $227.49 | 3.628% | $235.7433 | $235.74 | $235.75 | $235.70 |
| Purchase #7 | $51.60 | 9.659% | $56.584 | $56.58 | $56.60 | $56.60 |
| 7 purchase totals = | $818.22 | $885.5214 | $885.52 | $885.60 | $885.50 | |