| 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 | $221.43 | 10.842% | $245.4374 | $245.44 | $245.45 | $245.40 |
| Purchase #2 | $55.44 | 4.286% | $57.8162 | $57.82 | $57.80 | $57.80 |
| Purchase #3 | $125.56 | 6.845% | $134.1546 | $134.15 | $134.15 | $134.20 |
| Purchase #4 | $16.42 | 13.569% | $18.648 | $18.65 | $18.65 | $18.60 |
| Purchase #5 | $18.79 | 4.214% | $19.5818 | $19.58 | $19.60 | $19.60 |
| Purchase #6 | $155.61 | 11.492% | $173.4927 | $173.49 | $173.50 | $173.50 |
| Purchase #7 | $84.76 | 6.389% | $90.1753 | $90.18 | $90.20 | $90.20 |
| 7 purchase totals = | $678.01 | $739.3060 | $739.31 | $739.35 | $739.30 | |