| 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 | $225.98 | 7.298% | $242.472 | $242.47 | $242.45 | $242.50 |
| Purchase #2 | $143.34 | 13.453% | $162.6235 | $162.62 | $162.60 | $162.60 |
| Purchase #3 | $8.98 | 10.419% | $9.9156 | $9.92 | $9.90 | $9.90 |
| Purchase #4 | $67.27 | 13.791% | $76.5472 | $76.55 | $76.55 | $76.50 |
| Purchase #5 | $100.43 | 7.747% | $108.2103 | $108.21 | $108.20 | $108.20 |
| Purchase #6 | $167.90 | 10.281% | $185.1618 | $185.16 | $185.15 | $185.20 |
| Purchase #7 | $129.68 | 3.427% | $134.1241 | $134.12 | $134.10 | $134.10 |
| 7 purchase totals = | $843.58 | $919.0545 | $919.05 | $918.95 | $919.00 | |