| 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 | $21.78 | 6.102% | $23.109 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $186.46 | 7.191% | $199.8683 | $199.87 | $199.85 | $199.90 |
| Purchase #3 | $247.36 | 4.498% | $258.4863 | $258.49 | $258.50 | $258.50 |
| Purchase #4 | $94.83 | 3.175% | $97.8409 | $97.84 | $97.85 | $97.80 |
| Purchase #5 | $55.90 | 13.264% | $63.3146 | $63.31 | $63.30 | $63.30 |
| Purchase #6 | $37.94 | 11.358% | $42.2492 | $42.25 | $42.25 | $42.20 |
| Purchase #7 | $6.74 | 13.217% | $7.6308 | $7.63 | $7.65 | $7.60 |
| 7 purchase totals = | $651.01 | $692.4991 | $692.50 | $692.50 | $692.40 | |