| 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 | $242.30 | 12.399% | $272.3428 | $272.34 | $272.35 | $272.30 |
| Purchase #2 | $28.31 | 9.727% | $31.0637 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $173.41 | 8.250% | $187.7163 | $187.72 | $187.70 | $187.70 |
| Purchase #4 | $25.26 | 7.397% | $27.1285 | $27.13 | $27.15 | $27.10 |
| Purchase #5 | $168.52 | 3.125% | $173.7863 | $173.79 | $173.80 | $173.80 |
| Purchase #6 | $176.54 | 5.730% | $186.6557 | $186.66 | $186.65 | $186.70 |
| Purchase #7 | $213.47 | 4.229% | $222.4976 | $222.50 | $222.50 | $222.50 |
| 7 purchase totals = | $1,027.81 | $1,101.1909 | $1,101.20 | $1,101.20 | $1,101.20 | |