| 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 | $63.90 | 5.105% | $67.1621 | $67.16 | $67.15 | $67.20 |
| Purchase #2 | $234.72 | 10.635% | $259.6825 | $259.68 | $259.70 | $259.70 |
| Purchase #3 | $217.27 | 10.373% | $239.8074 | $239.81 | $239.80 | $239.80 |
| Purchase #4 | $210.74 | 3.216% | $217.5174 | $217.52 | $217.50 | $217.50 |
| Purchase #5 | $248.72 | 13.480% | $282.2475 | $282.25 | $282.25 | $282.20 |
| Purchase #6 | $25.78 | 7.655% | $27.7535 | $27.75 | $27.75 | $27.80 |
| Purchase #7 | $97.54 | 8.337% | $105.6719 | $105.67 | $105.65 | $105.70 |
| 7 purchase totals = | $1,098.67 | $1,199.8423 | $1,199.84 | $1,199.80 | $1,199.90 | |