| 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 | $222.26 | 3.366% | $229.7413 | $229.74 | $229.75 | $229.70 |
| Purchase #2 | $200.53 | 4.739% | $210.0331 | $210.03 | $210.05 | $210.00 |
| Purchase #3 | $222.97 | 12.203% | $250.179 | $250.18 | $250.20 | $250.20 |
| Purchase #4 | $234.28 | 13.136% | $265.055 | $265.06 | $265.05 | $265.10 |
| Purchase #5 | $170.95 | 9.770% | $187.6518 | $187.65 | $187.65 | $187.70 |
| Purchase #6 | $89.99 | 12.268% | $101.03 | $101.03 | $101.05 | $101.00 |
| Purchase #7 | $140.58 | 5.527% | $148.3499 | $148.35 | $148.35 | $148.30 |
| 7 purchase totals = | $1,281.56 | $1,392.0401 | $1,392.04 | $1,392.10 | $1,392.00 | |