| 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 | $162.87 | 10.162% | $179.4208 | $179.42 | $179.40 | $179.40 |
| Purchase #2 | $97.82 | 4.490% | $102.2121 | $102.21 | $102.20 | $102.20 |
| Purchase #3 | $145.69 | 3.569% | $150.8897 | $150.89 | $150.90 | $150.90 |
| Purchase #4 | $152.44 | 7.395% | $163.7129 | $163.71 | $163.70 | $163.70 |
| Purchase #5 | $26.42 | 10.563% | $29.2107 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $192.74 | 10.831% | $213.6157 | $213.62 | $213.60 | $213.60 |
| Purchase #7 | $235.87 | 10.540% | $260.7307 | $260.73 | $260.75 | $260.70 |
| 7 purchase totals = | $1,013.85 | $1,099.7926 | $1,099.79 | $1,099.75 | $1,099.70 | |