| 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 | $242.56 | 9.589% | $265.8191 | $265.82 | $265.80 | $265.80 |
| Purchase #2 | $144.50 | 5.237% | $152.0675 | $152.07 | $152.05 | $152.10 |
| Purchase #3 | $60.70 | 11.818% | $67.8735 | $67.87 | $67.85 | $67.90 |
| Purchase #4 | $90.63 | 5.620% | $95.7234 | $95.72 | $95.70 | $95.70 |
| Purchase #5 | $46.82 | 9.721% | $51.3714 | $51.37 | $51.35 | $51.40 |
| Purchase #6 | $170.64 | 7.404% | $183.2742 | $183.27 | $183.25 | $183.30 |
| Purchase #7 | $154.36 | 11.558% | $172.2009 | $172.20 | $172.20 | $172.20 |
| 7 purchase totals = | $910.21 | $988.3300 | $988.32 | $988.20 | $988.40 | |