| 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 | $7.74 | 4.865% | $8.1166 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $127.94 | 10.131% | $140.9016 | $140.90 | $140.90 | $140.90 |
| Purchase #3 | $25.69 | 8.496% | $27.8726 | $27.87 | $27.85 | $27.90 |
| Purchase #4 | $215.58 | 4.377% | $225.0159 | $225.02 | $225.00 | $225.00 |
| Purchase #5 | $143.84 | 6.271% | $152.8602 | $152.86 | $152.85 | $152.90 |
| Purchase #6 | $132.47 | 10.168% | $145.9395 | $145.94 | $145.95 | $145.90 |
| Purchase #7 | $237.96 | 3.773% | $246.9382 | $246.94 | $246.95 | $246.90 |
| 7 purchase totals = | $891.22 | $947.6446 | $947.65 | $947.60 | $947.60 | |