| 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 | $32.64 | 9.718% | $35.812 | $35.81 | $35.80 | $35.80 |
| Purchase #2 | $250.45 | 13.157% | $283.4017 | $283.40 | $283.40 | $283.40 |
| Purchase #3 | $30.60 | 10.558% | $33.8307 | $33.83 | $33.85 | $33.80 |
| Purchase #4 | $184.50 | 13.759% | $209.8854 | $209.89 | $209.90 | $209.90 |
| Purchase #5 | $10.82 | 3.594% | $11.2089 | $11.21 | $11.20 | $11.20 |
| Purchase #6 | $175.63 | 4.759% | $183.9882 | $183.99 | $184.00 | $184.00 |
| Purchase #7 | $120.61 | 10.193% | $132.9038 | $132.90 | $132.90 | $132.90 |
| 7 purchase totals = | $805.25 | $891.0307 | $891.03 | $891.05 | $891.00 | |