| 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 | $166.87 | 5.599% | $176.2131 | $176.21 | $176.20 | $176.20 |
| Purchase #2 | $120.29 | 13.845% | $136.9442 | $136.94 | $136.95 | $136.90 |
| Purchase #3 | $75.69 | 8.104% | $81.8239 | $81.82 | $81.80 | $81.80 |
| Purchase #4 | $104.36 | 5.120% | $109.7032 | $109.70 | $109.70 | $109.70 |
| Purchase #5 | $127.29 | 6.404% | $135.4417 | $135.44 | $135.45 | $135.40 |
| Purchase #6 | $18.39 | 10.715% | $20.3605 | $20.36 | $20.35 | $20.40 |
| Purchase #7 | $141.36 | 9.529% | $154.8302 | $154.83 | $154.85 | $154.80 |
| 7 purchase totals = | $754.25 | $815.3168 | $815.30 | $815.30 | $815.20 | |