| 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 | $208.31 | 9.786% | $228.6952 | $228.70 | $228.70 | $228.70 |
| Purchase #2 | $79.49 | 8.457% | $86.2125 | $86.21 | $86.20 | $86.20 |
| Purchase #3 | $150.99 | 12.633% | $170.0646 | $170.06 | $170.05 | $170.10 |
| Purchase #4 | $236.51 | 6.516% | $251.921 | $251.92 | $251.90 | $251.90 |
| Purchase #5 | $39.79 | 9.262% | $43.4753 | $43.48 | $43.50 | $43.50 |
| Purchase #6 | $140.71 | 8.553% | $152.7449 | $152.74 | $152.75 | $152.70 |
| Purchase #7 | $144.86 | 6.838% | $154.7655 | $154.77 | $154.75 | $154.80 |
| 7 purchase totals = | $1,000.66 | $1,087.8790 | $1,087.88 | $1,087.85 | $1,087.90 | |