| 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 | $166.89 | 6.406% | $177.581 | $177.58 | $177.60 | $177.60 |
| Purchase #2 | $17.54 | 3.231% | $18.1067 | $18.11 | $18.10 | $18.10 |
| Purchase #3 | $171.42 | 5.700% | $181.1909 | $181.19 | $181.20 | $181.20 |
| Purchase #4 | $120.71 | 13.542% | $137.0565 | $137.06 | $137.05 | $137.10 |
| Purchase #5 | $50.47 | 13.668% | $57.3682 | $57.37 | $57.35 | $57.40 |
| Purchase #6 | $35.65 | 3.409% | $36.8653 | $36.87 | $36.85 | $36.90 |
| Purchase #7 | $134.33 | 8.394% | $145.6057 | $145.61 | $145.60 | $145.60 |
| 7 purchase totals = | $697.01 | $753.7743 | $753.79 | $753.75 | $753.90 | |