| 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 | $238.73 | 13.248% | $270.357 | $270.36 | $270.35 | $270.40 |
| Purchase #2 | $246.77 | 13.684% | $280.538 | $280.54 | $280.55 | $280.50 |
| Purchase #3 | $199.35 | 11.140% | $221.5576 | $221.56 | $221.55 | $221.60 |
| Purchase #4 | $175.58 | 8.717% | $190.8853 | $190.89 | $190.90 | $190.90 |
| Purchase #5 | $227.30 | 10.129% | $250.3232 | $250.32 | $250.30 | $250.30 |
| Purchase #6 | $50.54 | 3.771% | $52.4459 | $52.45 | $52.45 | $52.40 |
| Purchase #7 | $82.36 | 5.744% | $87.0908 | $87.09 | $87.10 | $87.10 |
| 7 purchase totals = | $1,220.63 | $1,353.1978 | $1,353.21 | $1,353.20 | $1,353.20 | |