| 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 | $5.67 | 3.116% | $5.8467 | $5.85 | $5.85 | $5.80 |
| Purchase #2 | $138.93 | 5.187% | $146.1363 | $146.14 | $146.15 | $146.10 |
| Purchase #3 | $60.80 | 9.238% | $66.4167 | $66.42 | $66.40 | $66.40 |
| Purchase #4 | $209.53 | 10.404% | $231.3295 | $231.33 | $231.35 | $231.30 |
| Purchase #5 | $5.45 | 8.734% | $5.926 | $5.93 | $5.95 | $5.90 |
| Purchase #6 | $30.69 | 8.466% | $33.2882 | $33.29 | $33.30 | $33.30 |
| Purchase #7 | $119.87 | 9.508% | $131.2672 | $131.27 | $131.25 | $131.30 |
| 7 purchase totals = | $570.94 | $620.2106 | $620.23 | $620.25 | $620.10 | |