| 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 | $28.69 | 7.409% | $30.8156 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $58.33 | 12.293% | $65.5005 | $65.50 | $65.50 | $65.50 |
| Purchase #3 | $215.59 | 7.200% | $231.1125 | $231.11 | $231.10 | $231.10 |
| Purchase #4 | $108.76 | 11.376% | $121.1325 | $121.13 | $121.15 | $121.10 |
| Purchase #5 | $241.85 | 8.255% | $261.8147 | $261.81 | $261.80 | $261.80 |
| Purchase #6 | $178.37 | 13.600% | $202.6283 | $202.63 | $202.65 | $202.60 |
| Purchase #7 | $121.46 | 13.480% | $137.8328 | $137.83 | $137.85 | $137.80 |
| 7 purchase totals = | $953.05 | $1,050.8369 | $1,050.83 | $1,050.85 | $1,050.70 | |