| 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 | $27.44 | 12.557% | $30.8856 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $80.58 | 4.454% | $84.169 | $84.17 | $84.15 | $84.20 |
| Purchase #3 | $234.97 | 13.695% | $267.1491 | $267.15 | $267.15 | $267.10 |
| Purchase #4 | $210.29 | 13.827% | $239.3668 | $239.37 | $239.35 | $239.40 |
| Purchase #5 | $7.99 | 3.470% | $8.2673 | $8.27 | $8.25 | $8.30 |
| Purchase #6 | $187.88 | 9.211% | $205.1856 | $205.19 | $205.20 | $205.20 |
| Purchase #7 | $99.69 | 5.801% | $105.473 | $105.47 | $105.45 | $105.50 |
| 7 purchase totals = | $848.84 | $940.4964 | $940.51 | $940.45 | $940.60 | |