| 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 | $122.66 | 10.583% | $135.6411 | $135.64 | $135.65 | $135.60 |
| Purchase #2 | $78.56 | 8.484% | $85.225 | $85.23 | $85.25 | $85.20 |
| Purchase #3 | $11.84 | 4.140% | $12.3302 | $12.33 | $12.35 | $12.30 |
| Purchase #4 | $86.95 | 5.388% | $91.6349 | $91.63 | $91.65 | $91.60 |
| Purchase #5 | $94.41 | 12.386% | $106.1036 | $106.10 | $106.10 | $106.10 |
| Purchase #6 | $85.92 | 3.328% | $88.7794 | $88.78 | $88.80 | $88.80 |
| Purchase #7 | $229.75 | 5.652% | $242.7355 | $242.74 | $242.75 | $242.70 |
| 7 purchase totals = | $710.09 | $762.4497 | $762.45 | $762.55 | $762.30 | |