| 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 | $163.89 | 9.713% | $179.8086 | $179.81 | $179.80 | $179.80 |
| Purchase #2 | $125.69 | 13.639% | $142.8329 | $142.83 | $142.85 | $142.80 |
| Purchase #3 | $232.85 | 4.810% | $244.0501 | $244.05 | $244.05 | $244.10 |
| Purchase #4 | $192.30 | 3.809% | $199.6247 | $199.62 | $199.60 | $199.60 |
| Purchase #5 | $23.90 | 12.727% | $26.9418 | $26.94 | $26.95 | $26.90 |
| Purchase #6 | $230.55 | 7.204% | $247.1588 | $247.16 | $247.15 | $247.20 |
| Purchase #7 | $10.55 | 7.867% | $11.38 | $11.38 | $11.40 | $11.40 |
| 7 purchase totals = | $979.73 | $1,051.7969 | $1,051.79 | $1,051.80 | $1,051.80 | |