| 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 | $28.53 | 6.287% | $30.3237 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $6.34 | 13.759% | $7.2123 | $7.21 | $7.20 | $7.20 |
| Purchase #3 | $174.31 | 13.782% | $198.3334 | $198.33 | $198.35 | $198.30 |
| Purchase #4 | $159.97 | 8.376% | $173.3691 | $173.37 | $173.35 | $173.40 |
| Purchase #5 | $94.57 | 9.602% | $103.6506 | $103.65 | $103.65 | $103.70 |
| Purchase #6 | $84.45 | 5.257% | $88.8895 | $88.89 | $88.90 | $88.90 |
| Purchase #7 | $97.52 | 8.254% | $105.5693 | $105.57 | $105.55 | $105.60 |
| 7 purchase totals = | $645.69 | $707.3479 | $707.34 | $707.30 | $707.40 | |