| 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 | $202.44 | 5.187% | $212.9406 | $212.94 | $212.95 | $212.90 |
| Purchase #2 | $190.28 | 11.588% | $212.3296 | $212.33 | $212.35 | $212.30 |
| Purchase #3 | $105.72 | 4.258% | $110.2216 | $110.22 | $110.20 | $110.20 |
| Purchase #4 | $128.35 | 10.548% | $141.8884 | $141.89 | $141.90 | $141.90 |
| Purchase #5 | $16.64 | 13.140% | $18.8265 | $18.83 | $18.85 | $18.80 |
| Purchase #6 | $236.58 | 9.219% | $258.3903 | $258.39 | $258.40 | $258.40 |
| Purchase #7 | $232.90 | 13.737% | $264.8935 | $264.89 | $264.90 | $264.90 |
| 7 purchase totals = | $1,112.91 | $1,219.4905 | $1,219.49 | $1,219.55 | $1,219.40 | |