| 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 | $111.88 | 12.263% | $125.5998 | $125.60 | $125.60 | $125.60 |
| Purchase #2 | $10.47 | 12.123% | $11.7393 | $11.74 | $11.75 | $11.70 |
| Purchase #3 | $28.32 | 9.460% | $30.9991 | $31.00 | $31.00 | $31.00 |
| Purchase #4 | $17.60 | 8.221% | $19.0469 | $19.05 | $19.05 | $19.00 |
| Purchase #5 | $116.72 | 9.639% | $127.9706 | $127.97 | $127.95 | $128.00 |
| Purchase #6 | $21.49 | 10.369% | $23.7183 | $23.72 | $23.70 | $23.70 |
| Purchase #7 | $206.65 | 4.395% | $215.7323 | $215.73 | $215.75 | $215.70 |
| 7 purchase totals = | $513.13 | $554.8063 | $554.81 | $554.80 | $554.70 | |