| 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 | $39.66 | 11.186% | $44.0964 | $44.10 | $44.10 | $44.10 |
| Purchase #2 | $227.51 | 11.371% | $253.3802 | $253.38 | $253.40 | $253.40 |
| Purchase #3 | $5.53 | 8.692% | $6.0107 | $6.01 | $6.00 | $6.00 |
| Purchase #4 | $134.32 | 5.751% | $142.0447 | $142.04 | $142.05 | $142.00 |
| Purchase #5 | $57.46 | 10.518% | $63.5036 | $63.50 | $63.50 | $63.50 |
| Purchase #6 | $155.77 | 13.495% | $176.7912 | $176.79 | $176.80 | $176.80 |
| Purchase #7 | $12.62 | 5.235% | $13.2807 | $13.28 | $13.30 | $13.30 |
| 7 purchase totals = | $632.87 | $699.1075 | $699.10 | $699.15 | $699.10 | |