| 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 | $183.83 | 9.259% | $200.8508 | $200.85 | $200.85 | $200.90 |
| Purchase #2 | $227.39 | 3.269% | $234.8234 | $234.82 | $234.80 | $234.80 |
| Purchase #3 | $180.60 | 10.522% | $199.6027 | $199.60 | $199.60 | $199.60 |
| Purchase #4 | $153.67 | 6.235% | $163.2513 | $163.25 | $163.25 | $163.30 |
| Purchase #5 | $177.30 | 12.853% | $200.0884 | $200.09 | $200.10 | $200.10 |
| Purchase #6 | $39.52 | 13.834% | $44.9872 | $44.99 | $45.00 | $45.00 |
| Purchase #7 | $212.26 | 12.602% | $239.009 | $239.01 | $239.00 | $239.00 |
| 7 purchase totals = | $1,174.57 | $1,282.6128 | $1,282.61 | $1,282.60 | $1,282.70 | |