| 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 | $47.85 | 4.298% | $49.9066 | $49.91 | $49.90 | $49.90 |
| Purchase #2 | $166.83 | 10.641% | $184.5824 | $184.58 | $184.60 | $184.60 |
| Purchase #3 | $36.87 | 7.687% | $39.7042 | $39.70 | $39.70 | $39.70 |
| Purchase #4 | $106.34 | 13.423% | $120.614 | $120.61 | $120.60 | $120.60 |
| Purchase #5 | $75.79 | 4.579% | $79.2604 | $79.26 | $79.25 | $79.30 |
| Purchase #6 | $35.66 | 9.102% | $38.9058 | $38.91 | $38.90 | $38.90 |
| Purchase #7 | $133.37 | 5.379% | $140.544 | $140.54 | $140.55 | $140.50 |
| 7 purchase totals = | $602.71 | $653.5174 | $653.51 | $653.50 | $653.50 | |