| 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 | $166.85 | 12.345% | $187.4476 | $187.45 | $187.45 | $187.40 |
| Purchase #2 | $111.78 | 9.351% | $122.2325 | $122.23 | $122.25 | $122.20 |
| Purchase #3 | $116.40 | 8.276% | $126.0333 | $126.03 | $126.05 | $126.00 |
| Purchase #4 | $227.51 | 9.504% | $249.1326 | $249.13 | $249.15 | $249.10 |
| Purchase #5 | $75.80 | 9.236% | $82.8009 | $82.80 | $82.80 | $82.80 |
| Purchase #6 | $56.57 | 13.358% | $64.1266 | $64.13 | $64.15 | $64.10 |
| Purchase #7 | $29.58 | 12.267% | $33.2086 | $33.21 | $33.20 | $33.20 |
| 7 purchase totals = | $784.49 | $864.9821 | $864.98 | $865.05 | $864.80 | |