| 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 | $38.76 | 5.171% | $40.7643 | $40.76 | $40.75 | $40.80 |
| Purchase #2 | $226.39 | 4.285% | $236.0908 | $236.09 | $236.10 | $236.10 |
| Purchase #3 | $76.57 | 10.697% | $84.7607 | $84.76 | $84.75 | $84.80 |
| Purchase #4 | $235.76 | 7.732% | $253.989 | $253.99 | $254.00 | $254.00 |
| Purchase #5 | $119.75 | 4.826% | $125.5291 | $125.53 | $125.55 | $125.50 |
| Purchase #6 | $189.28 | 10.785% | $209.6938 | $209.69 | $209.70 | $209.70 |
| Purchase #7 | $202.58 | 12.542% | $227.9876 | $227.99 | $228.00 | $228.00 |
| 7 purchase totals = | $1,089.09 | $1,178.8153 | $1,178.81 | $1,178.85 | $1,178.90 | |