| 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 | $12.29 | 4.857% | $12.8869 | $12.89 | $12.90 | $12.90 |
| Purchase #2 | $83.48 | 11.279% | $92.8957 | $92.90 | $92.90 | $92.90 |
| Purchase #3 | $51.37 | 9.648% | $56.3262 | $56.33 | $56.35 | $56.30 |
| Purchase #4 | $127.65 | 11.114% | $141.837 | $141.84 | $141.85 | $141.80 |
| Purchase #5 | $69.68 | 8.553% | $75.6397 | $75.64 | $75.65 | $75.60 |
| Purchase #6 | $177.88 | 3.256% | $183.6718 | $183.67 | $183.65 | $183.70 |
| Purchase #7 | $222.73 | 6.200% | $236.5393 | $236.54 | $236.55 | $236.50 |
| 7 purchase totals = | $745.08 | $799.7966 | $799.81 | $799.85 | $799.70 | |