| 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 | $189.61 | 11.338% | $211.108 | $211.11 | $211.10 | $211.10 |
| Purchase #2 | $63.91 | 9.777% | $70.1585 | $70.16 | $70.15 | $70.20 |
| Purchase #3 | $140.54 | 13.243% | $159.1517 | $159.15 | $159.15 | $159.20 |
| Purchase #4 | $93.41 | 7.482% | $100.3989 | $100.40 | $100.40 | $100.40 |
| Purchase #5 | $247.50 | 3.841% | $257.0065 | $257.01 | $257.00 | $257.00 |
| Purchase #6 | $175.76 | 8.265% | $190.2866 | $190.29 | $190.30 | $190.30 |
| Purchase #7 | $237.72 | 9.753% | $260.9048 | $260.90 | $260.90 | $260.90 |
| 7 purchase totals = | $1,148.45 | $1,249.0150 | $1,249.02 | $1,249.00 | $1,249.10 | |