| 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 | $11.96 | 7.554% | $12.8635 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $170.92 | 12.818% | $192.8285 | $192.83 | $192.85 | $192.80 |
| Purchase #3 | $246.66 | 10.239% | $271.9155 | $271.92 | $271.90 | $271.90 |
| Purchase #4 | $164.92 | 8.560% | $179.0372 | $179.04 | $179.05 | $179.00 |
| Purchase #5 | $147.66 | 4.144% | $153.779 | $153.78 | $153.80 | $153.80 |
| Purchase #6 | $183.32 | 12.220% | $205.7217 | $205.72 | $205.70 | $205.70 |
| Purchase #7 | $52.43 | 7.844% | $56.5426 | $56.54 | $56.55 | $56.50 |
| 7 purchase totals = | $977.87 | $1,072.6880 | $1,072.69 | $1,072.70 | $1,072.60 | |