| 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 | $76.26 | 10.129% | $83.9844 | $83.98 | $84.00 | $84.00 |
| Purchase #2 | $157.67 | 3.119% | $162.5877 | $162.59 | $162.60 | $162.60 |
| Purchase #3 | $142.35 | 8.384% | $154.2846 | $154.28 | $154.30 | $154.30 |
| Purchase #4 | $73.40 | 13.504% | $83.3119 | $83.31 | $83.30 | $83.30 |
| Purchase #5 | $17.64 | 3.571% | $18.2699 | $18.27 | $18.25 | $18.30 |
| Purchase #6 | $74.65 | 8.795% | $81.2155 | $81.22 | $81.20 | $81.20 |
| Purchase #7 | $114.60 | 12.395% | $128.8047 | $128.80 | $128.80 | $128.80 |
| 7 purchase totals = | $656.57 | $712.4587 | $712.45 | $712.45 | $712.50 | |