| 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 | $10.49 | 12.260% | $11.7761 | $11.78 | $11.80 | $11.80 |
| Purchase #2 | $115.89 | 4.832% | $121.4898 | $121.49 | $121.50 | $121.50 |
| Purchase #3 | $112.71 | 13.845% | $128.3147 | $128.31 | $128.30 | $128.30 |
| Purchase #4 | $62.65 | 13.630% | $71.1892 | $71.19 | $71.20 | $71.20 |
| Purchase #5 | $118.87 | 12.382% | $133.5885 | $133.59 | $133.60 | $133.60 |
| Purchase #6 | $207.54 | 13.545% | $235.6513 | $235.65 | $235.65 | $235.70 |
| Purchase #7 | $169.88 | 9.659% | $186.2887 | $186.29 | $186.30 | $186.30 |
| 7 purchase totals = | $798.03 | $888.2983 | $888.30 | $888.35 | $888.40 | |