| 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 | $79.39 | 6.496% | $84.5472 | $84.55 | $84.55 | $84.50 |
| Purchase #2 | $115.36 | 5.161% | $121.3137 | $121.31 | $121.30 | $121.30 |
| Purchase #3 | $129.82 | 5.650% | $137.1548 | $137.15 | $137.15 | $137.20 |
| Purchase #4 | $68.93 | 9.197% | $75.2695 | $75.27 | $75.25 | $75.30 |
| Purchase #5 | $67.27 | 12.767% | $75.8584 | $75.86 | $75.85 | $75.90 |
| Purchase #6 | $8.93 | 11.157% | $9.9263 | $9.93 | $9.95 | $9.90 |
| Purchase #7 | $185.90 | 7.456% | $199.7607 | $199.76 | $199.75 | $199.80 |
| 7 purchase totals = | $655.60 | $703.8306 | $703.83 | $703.80 | $703.90 | |