| 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 | $103.69 | 3.779% | $107.6084 | $107.61 | $107.60 | $107.60 |
| Purchase #2 | $249.33 | 12.757% | $281.137 | $281.14 | $281.15 | $281.10 |
| Purchase #3 | $200.61 | 10.761% | $222.1976 | $222.20 | $222.20 | $222.20 |
| Purchase #4 | $102.35 | 7.512% | $110.0385 | $110.04 | $110.05 | $110.00 |
| Purchase #5 | $43.32 | 6.844% | $46.2848 | $46.28 | $46.30 | $46.30 |
| Purchase #6 | $140.94 | 4.407% | $147.1512 | $147.15 | $147.15 | $147.20 |
| Purchase #7 | $18.82 | 13.134% | $21.2918 | $21.29 | $21.30 | $21.30 |
| 7 purchase totals = | $859.06 | $935.7093 | $935.71 | $935.75 | $935.70 | |