| 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 | $100.35 | 6.713% | $107.0865 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $196.47 | 8.809% | $213.777 | $213.78 | $213.80 | $213.80 |
| Purchase #3 | $145.58 | 11.689% | $162.5968 | $162.60 | $162.60 | $162.60 |
| Purchase #4 | $189.65 | 12.446% | $213.2538 | $213.25 | $213.25 | $213.30 |
| Purchase #5 | $25.83 | 13.407% | $29.293 | $29.29 | $29.30 | $29.30 |
| Purchase #6 | $23.87 | 6.274% | $25.3676 | $25.37 | $25.35 | $25.40 |
| Purchase #7 | $217.30 | 10.846% | $240.8684 | $240.87 | $240.85 | $240.90 |
| 7 purchase totals = | $899.05 | $992.2431 | $992.25 | $992.25 | $992.40 | |