| 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 | $97.49 | 3.107% | $100.519 | $100.52 | $100.50 | $100.50 |
| Purchase #2 | $198.89 | 13.223% | $225.1892 | $225.19 | $225.20 | $225.20 |
| Purchase #3 | $18.63 | 12.808% | $21.0161 | $21.02 | $21.00 | $21.00 |
| Purchase #4 | $55.90 | 8.665% | $60.7437 | $60.74 | $60.75 | $60.70 |
| Purchase #5 | $232.79 | 11.702% | $260.0311 | $260.03 | $260.05 | $260.00 |
| Purchase #6 | $41.78 | 11.637% | $46.6419 | $46.64 | $46.65 | $46.60 |
| Purchase #7 | $145.39 | 8.527% | $157.7874 | $157.79 | $157.80 | $157.80 |
| 7 purchase totals = | $790.87 | $871.9284 | $871.93 | $871.95 | $871.80 | |