| 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 | $28.48 | 7.689% | $30.6698 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $250.57 | 13.288% | $283.8657 | $283.87 | $283.85 | $283.90 |
| Purchase #3 | $27.67 | 4.308% | $28.862 | $28.86 | $28.85 | $28.90 |
| Purchase #4 | $225.65 | 6.256% | $239.7667 | $239.77 | $239.75 | $239.80 |
| Purchase #5 | $146.55 | 4.107% | $152.5688 | $152.57 | $152.55 | $152.60 |
| Purchase #6 | $202.91 | 9.319% | $221.8192 | $221.82 | $221.80 | $221.80 |
| Purchase #7 | $62.63 | 12.824% | $70.6617 | $70.66 | $70.65 | $70.70 |
| 7 purchase totals = | $944.46 | $1,028.2139 | $1,028.22 | $1,028.10 | $1,028.40 | |