| 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 | $187.63 | 11.582% | $209.3613 | $209.36 | $209.35 | $209.40 |
| Purchase #2 | $13.90 | 5.531% | $14.6688 | $14.67 | $14.65 | $14.70 |
| Purchase #3 | $61.25 | 5.793% | $64.7982 | $64.80 | $64.80 | $64.80 |
| Purchase #4 | $63.47 | 6.168% | $67.3848 | $67.38 | $67.40 | $67.40 |
| Purchase #5 | $145.48 | 4.763% | $152.4092 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $209.42 | 7.582% | $225.2982 | $225.30 | $225.30 | $225.30 |
| Purchase #7 | $137.96 | 4.284% | $143.8702 | $143.87 | $143.85 | $143.90 |
| 7 purchase totals = | $819.11 | $877.7907 | $877.79 | $877.75 | $877.90 | |