| 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 | $25.81 | 11.552% | $28.7916 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $126.95 | 7.319% | $136.2415 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $132.90 | 4.694% | $139.1383 | $139.14 | $139.15 | $139.10 |
| Purchase #4 | $181.80 | 5.227% | $191.3027 | $191.30 | $191.30 | $191.30 |
| Purchase #5 | $175.33 | 6.107% | $186.0374 | $186.04 | $186.05 | $186.00 |
| Purchase #6 | $141.27 | 8.198% | $152.8513 | $152.85 | $152.85 | $152.90 |
| Purchase #7 | $10.60 | 11.385% | $11.8068 | $11.81 | $11.80 | $11.80 |
| 7 purchase totals = | $794.66 | $846.1696 | $846.17 | $846.20 | $846.10 | |