| 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 | $208.88 | 12.117% | $234.19 | $234.19 | $234.20 | $234.20 |
| Purchase #2 | $191.33 | 9.487% | $209.4815 | $209.48 | $209.50 | $209.50 |
| Purchase #3 | $220.70 | 7.330% | $236.8773 | $236.88 | $236.90 | $236.90 |
| Purchase #4 | $11.33 | 5.603% | $11.9648 | $11.96 | $11.95 | $12.00 |
| Purchase #5 | $106.87 | 12.195% | $119.9028 | $119.90 | $119.90 | $119.90 |
| Purchase #6 | $237.73 | 5.525% | $250.8646 | $250.86 | $250.85 | $250.90 |
| Purchase #7 | $80.75 | 10.728% | $89.4129 | $89.41 | $89.40 | $89.40 |
| 7 purchase totals = | $1,057.59 | $1,152.6939 | $1,152.68 | $1,152.70 | $1,152.80 | |