| 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 | $35.59 | 10.567% | $39.3508 | $39.35 | $39.35 | $39.40 |
| Purchase #2 | $207.84 | 7.490% | $223.4072 | $223.41 | $223.40 | $223.40 |
| Purchase #3 | $21.32 | 8.279% | $23.0851 | $23.09 | $23.10 | $23.10 |
| Purchase #4 | $237.65 | 8.120% | $256.9472 | $256.95 | $256.95 | $256.90 |
| Purchase #5 | $239.55 | 3.275% | $247.3953 | $247.40 | $247.40 | $247.40 |
| Purchase #6 | $107.76 | 12.715% | $121.4617 | $121.46 | $121.45 | $121.50 |
| Purchase #7 | $53.70 | 3.524% | $55.5924 | $55.59 | $55.60 | $55.60 |
| 7 purchase totals = | $903.41 | $967.2397 | $967.25 | $967.25 | $967.30 | |