| 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 | $181.30 | 11.542% | $202.2256 | $202.23 | $202.25 | $202.20 |
| Purchase #2 | $166.66 | 9.333% | $182.2144 | $182.21 | $182.20 | $182.20 |
| Purchase #3 | $131.31 | 3.129% | $135.4187 | $135.42 | $135.40 | $135.40 |
| Purchase #4 | $45.77 | 10.363% | $50.5131 | $50.51 | $50.50 | $50.50 |
| Purchase #5 | $93.95 | 11.297% | $104.5635 | $104.56 | $104.55 | $104.60 |
| Purchase #6 | $67.29 | 8.864% | $73.2546 | $73.25 | $73.25 | $73.30 |
| Purchase #7 | $41.31 | 10.339% | $45.581 | $45.58 | $45.60 | $45.60 |
| 7 purchase totals = | $727.59 | $793.7709 | $793.76 | $793.75 | $793.80 | |