| 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 | $80.61 | 11.606% | $89.9656 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $132.74 | 5.136% | $139.5575 | $139.56 | $139.55 | $139.60 |
| Purchase #3 | $196.69 | 5.688% | $207.8777 | $207.88 | $207.90 | $207.90 |
| Purchase #4 | $9.64 | 3.537% | $9.981 | $9.98 | $10.00 | $10.00 |
| Purchase #5 | $122.71 | 11.795% | $137.1836 | $137.18 | $137.20 | $137.20 |
| Purchase #6 | $90.90 | 9.747% | $99.76 | $99.76 | $99.75 | $99.80 |
| Purchase #7 | $81.81 | 11.240% | $91.0054 | $91.01 | $91.00 | $91.00 |
| 7 purchase totals = | $715.10 | $775.3308 | $775.34 | $775.35 | $775.50 | |