| 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 | $228.41 | 4.562% | $238.8301 | $238.83 | $238.85 | $238.80 |
| Purchase #2 | $247.43 | 3.770% | $256.7581 | $256.76 | $256.75 | $256.80 |
| Purchase #3 | $47.76 | 9.587% | $52.3388 | $52.34 | $52.35 | $52.30 |
| Purchase #4 | $11.58 | 5.765% | $12.2476 | $12.25 | $12.25 | $12.20 |
| Purchase #5 | $244.27 | 6.344% | $259.7665 | $259.77 | $259.75 | $259.80 |
| Purchase #6 | $157.25 | 3.835% | $163.2805 | $163.28 | $163.30 | $163.30 |
| Purchase #7 | $162.52 | 12.705% | $183.1682 | $183.17 | $183.15 | $183.20 |
| 7 purchase totals = | $1,099.22 | $1,166.3898 | $1,166.40 | $1,166.40 | $1,166.40 | |