| 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 | $156.72 | 3.505% | $162.213 | $162.21 | $162.20 | $162.20 |
| Purchase #2 | $230.44 | 6.527% | $245.4808 | $245.48 | $245.50 | $245.50 |
| Purchase #3 | $90.41 | 3.854% | $93.8944 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $31.75 | 4.244% | $33.0975 | $33.10 | $33.10 | $33.10 |
| Purchase #5 | $198.87 | 4.727% | $208.2706 | $208.27 | $208.25 | $208.30 |
| Purchase #6 | $81.25 | 13.381% | $92.1221 | $92.12 | $92.10 | $92.10 |
| Purchase #7 | $232.81 | 8.292% | $252.1146 | $252.11 | $252.10 | $252.10 |
| 7 purchase totals = | $1,022.25 | $1,087.1930 | $1,087.18 | $1,087.15 | $1,087.20 | |