| 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 | $140.87 | 12.219% | $158.0829 | $158.08 | $158.10 | $158.10 |
| Purchase #2 | $152.75 | 11.835% | $170.828 | $170.83 | $170.85 | $170.80 |
| Purchase #3 | $170.88 | 9.241% | $186.671 | $186.67 | $186.65 | $186.70 |
| Purchase #4 | $68.53 | 9.287% | $74.8944 | $74.89 | $74.90 | $74.90 |
| Purchase #5 | $239.33 | 8.558% | $259.8119 | $259.81 | $259.80 | $259.80 |
| Purchase #6 | $54.33 | 4.439% | $56.7417 | $56.74 | $56.75 | $56.70 |
| Purchase #7 | $95.65 | 8.775% | $104.0433 | $104.04 | $104.05 | $104.00 |
| 7 purchase totals = | $922.34 | $1,011.0732 | $1,011.06 | $1,011.10 | $1,011.00 | |