| 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 | $198.34 | 4.534% | $207.3327 | $207.33 | $207.35 | $207.30 |
| Purchase #2 | $151.79 | 12.684% | $171.043 | $171.04 | $171.05 | $171.00 |
| Purchase #3 | $159.94 | 9.809% | $175.6285 | $175.63 | $175.65 | $175.60 |
| Purchase #4 | $30.35 | 3.475% | $31.4047 | $31.40 | $31.40 | $31.40 |
| Purchase #5 | $96.54 | 6.864% | $103.1665 | $103.17 | $103.15 | $103.20 |
| Purchase #6 | $127.89 | 7.679% | $137.7107 | $137.71 | $137.70 | $137.70 |
| Purchase #7 | $98.57 | 5.587% | $104.0771 | $104.08 | $104.10 | $104.10 |
| 7 purchase totals = | $863.42 | $930.3632 | $930.36 | $930.40 | $930.30 | |