| 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 | $10.38 | 4.692% | $10.867 | $10.87 | $10.85 | $10.90 |
| Purchase #2 | $54.95 | 3.197% | $56.7068 | $56.71 | $56.70 | $56.70 |
| Purchase #3 | $211.85 | 9.121% | $231.1728 | $231.17 | $231.15 | $231.20 |
| Purchase #4 | $133.92 | 3.616% | $138.7625 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $94.46 | 12.190% | $105.9747 | $105.97 | $105.95 | $106.00 |
| Purchase #6 | $133.80 | 8.348% | $144.9696 | $144.97 | $144.95 | $145.00 |
| Purchase #7 | $5.61 | 12.484% | $6.3104 | $6.31 | $6.30 | $6.30 |
| 7 purchase totals = | $644.97 | $694.7638 | $694.76 | $694.65 | $694.90 | |