| 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 | $157.96 | 13.710% | $179.6163 | $179.62 | $179.60 | $179.60 |
| Purchase #2 | $64.44 | 7.360% | $69.1828 | $69.18 | $69.20 | $69.20 |
| Purchase #3 | $205.88 | 3.662% | $213.4193 | $213.42 | $213.40 | $213.40 |
| Purchase #4 | $80.41 | 3.698% | $83.3836 | $83.38 | $83.40 | $83.40 |
| Purchase #5 | $81.84 | 8.269% | $88.6073 | $88.61 | $88.60 | $88.60 |
| Purchase #6 | $115.58 | 5.458% | $121.8884 | $121.89 | $121.90 | $121.90 |
| Purchase #7 | $217.91 | 7.567% | $234.3992 | $234.40 | $234.40 | $234.40 |
| 7 purchase totals = | $924.02 | $990.4969 | $990.50 | $990.50 | $990.50 | |