| 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 | $29.59 | 4.267% | $30.8526 | $30.85 | $30.85 | $30.90 |
| Purchase #2 | $27.97 | 6.566% | $29.8065 | $29.81 | $29.80 | $29.80 |
| Purchase #3 | $28.69 | 4.549% | $29.9951 | $30.00 | $30.00 | $30.00 |
| Purchase #4 | $69.29 | 4.740% | $72.5743 | $72.57 | $72.55 | $72.60 |
| Purchase #5 | $30.60 | 4.628% | $32.0162 | $32.02 | $32.00 | $32.00 |
| Purchase #6 | $6.74 | 3.426% | $6.9709 | $6.97 | $6.95 | $7.00 |
| Purchase #7 | $18.76 | 7.308% | $20.131 | $20.13 | $20.15 | $20.10 |
| 7 purchase totals = | $211.64 | $222.3466 | $222.35 | $222.30 | $222.40 | |