| 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 | $8.39 | 13.850% | $9.552 | $9.55 | $9.55 | $9.60 |
| Purchase #2 | $248.93 | 3.346% | $257.2592 | $257.26 | $257.25 | $257.30 |
| Purchase #3 | $178.72 | 9.744% | $196.1345 | $196.13 | $196.15 | $196.10 |
| Purchase #4 | $242.44 | 7.214% | $259.9296 | $259.93 | $259.95 | $259.90 |
| Purchase #5 | $213.71 | 5.658% | $225.8017 | $225.80 | $225.80 | $225.80 |
| Purchase #6 | $214.70 | 8.314% | $232.5502 | $232.55 | $232.55 | $232.60 |
| Purchase #7 | $81.91 | 8.671% | $89.0124 | $89.01 | $89.00 | $89.00 |
| 7 purchase totals = | $1,188.80 | $1,270.2396 | $1,270.23 | $1,270.25 | $1,270.30 | |