| 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 | $15.33 | 5.736% | $16.2093 | $16.21 | $16.20 | $16.20 |
| Purchase #2 | $104.95 | 3.216% | $108.3252 | $108.33 | $108.35 | $108.30 |
| Purchase #3 | $72.60 | 12.246% | $81.4906 | $81.49 | $81.50 | $81.50 |
| Purchase #4 | $13.60 | 10.255% | $14.9947 | $14.99 | $15.00 | $15.00 |
| Purchase #5 | $18.81 | 8.833% | $20.4715 | $20.47 | $20.45 | $20.50 |
| Purchase #6 | $8.65 | 10.780% | $9.5825 | $9.58 | $9.60 | $9.60 |
| Purchase #7 | $70.81 | 12.396% | $79.5876 | $79.59 | $79.60 | $79.60 |
| 7 purchase totals = | $304.75 | $330.6614 | $330.66 | $330.70 | $330.70 | |