| 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 | $81.72 | 8.693% | $88.8239 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $216.87 | 9.230% | $236.8871 | $236.89 | $236.90 | $236.90 |
| Purchase #3 | $103.27 | 3.744% | $107.1364 | $107.14 | $107.15 | $107.10 |
| Purchase #4 | $247.97 | 5.574% | $261.7918 | $261.79 | $261.80 | $261.80 |
| Purchase #5 | $110.34 | 12.480% | $124.1104 | $124.11 | $124.10 | $124.10 |
| Purchase #6 | $144.68 | 5.117% | $152.0833 | $152.08 | $152.10 | $152.10 |
| Purchase #7 | $192.86 | 9.708% | $211.5828 | $211.58 | $211.60 | $211.60 |
| 7 purchase totals = | $1,097.71 | $1,182.4157 | $1,182.41 | $1,182.45 | $1,182.40 | |