| 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 | $89.58 | 11.339% | $99.7375 | $99.74 | $99.75 | $99.70 |
| Purchase #2 | $226.70 | 13.751% | $257.8735 | $257.87 | $257.85 | $257.90 |
| Purchase #3 | $189.28 | 6.608% | $201.7876 | $201.79 | $201.80 | $201.80 |
| Purchase #4 | $128.67 | 13.469% | $146.0006 | $146.00 | $146.00 | $146.00 |
| Purchase #5 | $154.51 | 5.438% | $162.9123 | $162.91 | $162.90 | $162.90 |
| Purchase #6 | $186.32 | 6.715% | $198.8314 | $198.83 | $198.85 | $198.80 |
| Purchase #7 | $84.52 | 11.141% | $93.9364 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $1,059.58 | $1,161.0793 | $1,161.08 | $1,161.10 | $1,161.00 | |