| 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 | $14.79 | 10.404% | $16.3288 | $16.33 | $16.35 | $16.30 |
| Purchase #2 | $148.85 | 9.492% | $162.9788 | $162.98 | $163.00 | $163.00 |
| Purchase #3 | $194.90 | 10.506% | $215.3762 | $215.38 | $215.40 | $215.40 |
| Purchase #4 | $147.66 | 11.829% | $165.1267 | $165.13 | $165.15 | $165.10 |
| Purchase #5 | $24.81 | 3.371% | $25.6463 | $25.65 | $25.65 | $25.60 |
| Purchase #6 | $74.41 | 6.515% | $79.2578 | $79.26 | $79.25 | $79.30 |
| Purchase #7 | $71.30 | 12.280% | $80.0556 | $80.06 | $80.05 | $80.10 |
| 7 purchase totals = | $676.72 | $744.7702 | $744.79 | $744.85 | $744.80 | |