| 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 | $171.71 | 4.205% | $178.9304 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $221.44 | 6.221% | $235.2158 | $235.22 | $235.20 | $235.20 |
| Purchase #3 | $240.79 | 8.571% | $261.4281 | $261.43 | $261.45 | $261.40 |
| Purchase #4 | $187.42 | 7.668% | $201.7914 | $201.79 | $201.80 | $201.80 |
| Purchase #5 | $183.49 | 3.826% | $190.5103 | $190.51 | $190.50 | $190.50 |
| Purchase #6 | $62.92 | 13.120% | $71.1751 | $71.18 | $71.20 | $71.20 |
| Purchase #7 | $34.54 | 11.522% | $38.5197 | $38.52 | $38.50 | $38.50 |
| 7 purchase totals = | $1,102.31 | $1,177.5708 | $1,177.58 | $1,177.60 | $1,177.50 | |