| 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 | $104.84 | 4.540% | $109.5997 | $109.60 | $109.60 | $109.60 |
| Purchase #2 | $187.79 | 13.787% | $213.6806 | $213.68 | $213.70 | $213.70 |
| Purchase #3 | $56.64 | 12.525% | $63.7342 | $63.73 | $63.75 | $63.70 |
| Purchase #4 | $171.60 | 6.458% | $182.6819 | $182.68 | $182.70 | $182.70 |
| Purchase #5 | $134.50 | 5.428% | $141.8007 | $141.80 | $141.80 | $141.80 |
| Purchase #6 | $166.58 | 9.443% | $182.3101 | $182.31 | $182.30 | $182.30 |
| Purchase #7 | $62.55 | 9.377% | $68.4153 | $68.42 | $68.40 | $68.40 |
| 7 purchase totals = | $884.50 | $962.2225 | $962.22 | $962.25 | $962.20 | |