| 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 | $8.29 | 8.607% | $9.0035 | $9.00 | $9.00 | $9.00 |
| Purchase #2 | $83.60 | 6.313% | $88.8777 | $88.88 | $88.90 | $88.90 |
| Purchase #3 | $240.25 | 3.546% | $248.7693 | $248.77 | $248.75 | $248.80 |
| Purchase #4 | $35.68 | 9.770% | $39.1659 | $39.17 | $39.15 | $39.20 |
| Purchase #5 | $82.53 | 11.289% | $91.8468 | $91.85 | $91.85 | $91.80 |
| Purchase #6 | $14.80 | 8.643% | $16.0792 | $16.08 | $16.10 | $16.10 |
| Purchase #7 | $188.52 | 13.578% | $214.1172 | $214.12 | $214.10 | $214.10 |
| 7 purchase totals = | $653.67 | $707.8596 | $707.87 | $707.85 | $707.90 | |