| 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 | $219.85 | 9.304% | $240.3048 | $240.30 | $240.30 | $240.30 |
| Purchase #2 | $64.27 | 10.212% | $70.8333 | $70.83 | $70.85 | $70.80 |
| Purchase #3 | $27.99 | 12.505% | $31.4901 | $31.49 | $31.50 | $31.50 |
| Purchase #4 | $226.95 | 3.481% | $234.8501 | $234.85 | $234.85 | $234.90 |
| Purchase #5 | $206.48 | 11.258% | $229.7255 | $229.73 | $229.75 | $229.70 |
| Purchase #6 | $208.37 | 9.106% | $227.3442 | $227.34 | $227.35 | $227.30 |
| Purchase #7 | $225.77 | 12.630% | $254.2848 | $254.28 | $254.30 | $254.30 |
| 7 purchase totals = | $1,179.68 | $1,288.8328 | $1,288.82 | $1,288.90 | $1,288.80 | |