| 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 | $51.80 | 10.459% | $57.2178 | $57.22 | $57.20 | $57.20 |
| Purchase #2 | $236.54 | 8.603% | $256.8895 | $256.89 | $256.90 | $256.90 |
| Purchase #3 | $99.60 | 6.406% | $105.9804 | $105.98 | $106.00 | $106.00 |
| Purchase #4 | $85.29 | 4.602% | $89.215 | $89.22 | $89.20 | $89.20 |
| Purchase #5 | $29.95 | 3.737% | $31.0692 | $31.07 | $31.05 | $31.10 |
| Purchase #6 | $81.60 | 6.151% | $86.6192 | $86.62 | $86.60 | $86.60 |
| Purchase #7 | $183.46 | 13.268% | $207.8015 | $207.80 | $207.80 | $207.80 |
| 7 purchase totals = | $768.24 | $834.7926 | $834.80 | $834.75 | $834.80 | |