| 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 | $52.27 | 3.339% | $54.0153 | $54.02 | $54.00 | $54.00 |
| Purchase #2 | $132.45 | 9.862% | $145.5122 | $145.51 | $145.50 | $145.50 |
| Purchase #3 | $231.81 | 9.563% | $253.978 | $253.98 | $254.00 | $254.00 |
| Purchase #4 | $212.69 | 10.413% | $234.8374 | $234.84 | $234.85 | $234.80 |
| Purchase #5 | $110.47 | 6.565% | $117.7224 | $117.72 | $117.70 | $117.70 |
| Purchase #6 | $18.95 | 7.144% | $20.3038 | $20.30 | $20.30 | $20.30 |
| Purchase #7 | $70.29 | 3.840% | $72.9891 | $72.99 | $73.00 | $73.00 |
| 7 purchase totals = | $828.93 | $899.3582 | $899.36 | $899.35 | $899.30 | |