| 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 | $200.47 | 4.719% | $209.9302 | $209.93 | $209.95 | $209.90 |
| Purchase #2 | $199.88 | 13.611% | $227.0857 | $227.09 | $227.10 | $227.10 |
| Purchase #3 | $35.51 | 8.870% | $38.6597 | $38.66 | $38.65 | $38.70 |
| Purchase #4 | $185.70 | 9.488% | $203.3192 | $203.32 | $203.30 | $203.30 |
| Purchase #5 | $85.51 | 8.602% | $92.8656 | $92.87 | $92.85 | $92.90 |
| Purchase #6 | $226.72 | 11.312% | $252.3666 | $252.37 | $252.35 | $252.40 |
| Purchase #7 | $104.55 | 10.354% | $115.3751 | $115.38 | $115.40 | $115.40 |
| 7 purchase totals = | $1,038.34 | $1,139.6021 | $1,139.62 | $1,139.60 | $1,139.70 | |