| 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 | $41.35 | 3.250% | $42.6939 | $42.69 | $42.70 | $42.70 |
| Purchase #2 | $207.78 | 4.203% | $216.513 | $216.51 | $216.50 | $216.50 |
| Purchase #3 | $104.51 | 4.499% | $109.2119 | $109.21 | $109.20 | $109.20 |
| Purchase #4 | $225.32 | 10.783% | $249.6163 | $249.62 | $249.60 | $249.60 |
| Purchase #5 | $189.98 | 10.655% | $210.2224 | $210.22 | $210.20 | $210.20 |
| Purchase #6 | $214.92 | 5.297% | $226.3043 | $226.30 | $226.30 | $226.30 |
| Purchase #7 | $79.44 | 8.718% | $86.3656 | $86.37 | $86.35 | $86.40 |
| 7 purchase totals = | $1,063.30 | $1,140.9274 | $1,140.92 | $1,140.85 | $1,140.90 | |