| 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 | $95.30 | 9.642% | $104.4888 | $104.49 | $104.50 | $104.50 |
| Purchase #2 | $97.97 | 7.175% | $104.9993 | $105.00 | $105.00 | $105.00 |
| Purchase #3 | $248.86 | 13.282% | $281.9136 | $281.91 | $281.90 | $281.90 |
| Purchase #4 | $171.90 | 6.851% | $183.6769 | $183.68 | $183.70 | $183.70 |
| Purchase #5 | $15.89 | 4.606% | $16.6219 | $16.62 | $16.60 | $16.60 |
| Purchase #6 | $155.48 | 3.871% | $161.4986 | $161.50 | $161.50 | $161.50 |
| Purchase #7 | $247.73 | 13.242% | $280.5344 | $280.53 | $280.55 | $280.50 |
| 7 purchase totals = | $1,033.13 | $1,133.7335 | $1,133.73 | $1,133.75 | $1,133.70 | |