| 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 | $167.81 | 11.580% | $187.2424 | $187.24 | $187.25 | $187.20 |
| Purchase #2 | $43.79 | 3.485% | $45.3161 | $45.32 | $45.30 | $45.30 |
| Purchase #3 | $107.39 | 6.436% | $114.3016 | $114.30 | $114.30 | $114.30 |
| Purchase #4 | $54.27 | 13.632% | $61.6681 | $61.67 | $61.65 | $61.70 |
| Purchase #5 | $115.72 | 5.548% | $122.1401 | $122.14 | $122.15 | $122.10 |
| Purchase #6 | $120.35 | 10.341% | $132.7954 | $132.80 | $132.80 | $132.80 |
| Purchase #7 | $163.59 | 8.206% | $177.0142 | $177.01 | $177.00 | $177.00 |
| 7 purchase totals = | $772.92 | $840.4779 | $840.48 | $840.45 | $840.40 | |