| 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 | $103.43 | 7.487% | $111.1738 | $111.17 | $111.15 | $111.20 |
| Purchase #2 | $54.76 | 4.436% | $57.1892 | $57.19 | $57.20 | $57.20 |
| Purchase #3 | $221.52 | 4.429% | $231.3311 | $231.33 | $231.35 | $231.30 |
| Purchase #4 | $177.32 | 12.831% | $200.0719 | $200.07 | $200.05 | $200.10 |
| Purchase #5 | $136.44 | 7.841% | $147.1383 | $147.14 | $147.15 | $147.10 |
| Purchase #6 | $87.40 | 11.234% | $97.2185 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $230.97 | 7.865% | $249.1358 | $249.14 | $249.15 | $249.10 |
| 7 purchase totals = | $1,011.84 | $1,093.2586 | $1,093.26 | $1,093.25 | $1,093.20 | |