| 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 | $179.67 | 11.228% | $199.8433 | $199.84 | $199.85 | $199.80 |
| Purchase #2 | $101.63 | 12.310% | $114.1407 | $114.14 | $114.15 | $114.10 |
| Purchase #3 | $206.64 | 13.749% | $235.0509 | $235.05 | $235.05 | $235.10 |
| Purchase #4 | $154.45 | 12.258% | $173.3825 | $173.38 | $173.40 | $173.40 |
| Purchase #5 | $237.25 | 8.633% | $257.7318 | $257.73 | $257.75 | $257.70 |
| Purchase #6 | $54.52 | 9.577% | $59.7414 | $59.74 | $59.75 | $59.70 |
| Purchase #7 | $55.29 | 6.506% | $58.8872 | $58.89 | $58.90 | $58.90 |
| 7 purchase totals = | $989.45 | $1,098.7778 | $1,098.77 | $1,098.85 | $1,098.70 | |