| 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 | $38.78 | 13.686% | $44.0874 | $44.09 | $44.10 | $44.10 |
| Purchase #2 | $55.26 | 10.866% | $61.2646 | $61.26 | $61.25 | $61.30 |
| Purchase #3 | $22.35 | 12.193% | $25.0751 | $25.08 | $25.10 | $25.10 |
| Purchase #4 | $22.32 | 8.176% | $24.1449 | $24.14 | $24.15 | $24.10 |
| Purchase #5 | $127.66 | 3.457% | $132.0732 | $132.07 | $132.05 | $132.10 |
| Purchase #6 | $200.36 | 9.181% | $218.7551 | $218.76 | $218.75 | $218.80 |
| Purchase #7 | $232.36 | 13.228% | $263.0966 | $263.10 | $263.10 | $263.10 |
| 7 purchase totals = | $699.09 | $768.4969 | $768.50 | $768.50 | $768.60 | |