| 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 | $96.77 | 8.486% | $104.9819 | $104.98 | $105.00 | $105.00 |
| Purchase #2 | $236.97 | 11.228% | $263.577 | $263.58 | $263.60 | $263.60 |
| Purchase #3 | $109.29 | 8.534% | $118.6168 | $118.62 | $118.60 | $118.60 |
| Purchase #4 | $215.36 | 12.827% | $242.9842 | $242.98 | $243.00 | $243.00 |
| Purchase #5 | $208.45 | 9.778% | $228.8322 | $228.83 | $228.85 | $228.80 |
| Purchase #6 | $180.37 | 8.140% | $195.0521 | $195.05 | $195.05 | $195.10 |
| Purchase #7 | $30.49 | 3.834% | $31.659 | $31.66 | $31.65 | $31.70 |
| 7 purchase totals = | $1,077.70 | $1,185.7032 | $1,185.70 | $1,185.75 | $1,185.80 | |