| 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 | $89.75 | 3.859% | $93.2135 | $93.21 | $93.20 | $93.20 |
| Purchase #2 | $165.77 | 9.344% | $181.2595 | $181.26 | $181.25 | $181.30 |
| Purchase #3 | $70.48 | 13.392% | $79.9187 | $79.92 | $79.90 | $79.90 |
| Purchase #4 | $14.98 | 3.872% | $15.56 | $15.56 | $15.55 | $15.60 |
| Purchase #5 | $38.80 | 5.235% | $40.8312 | $40.83 | $40.85 | $40.80 |
| Purchase #6 | $192.43 | 6.741% | $205.4017 | $205.40 | $205.40 | $205.40 |
| Purchase #7 | $18.87 | 8.186% | $20.4147 | $20.41 | $20.40 | $20.40 |
| 7 purchase totals = | $591.08 | $636.5993 | $636.59 | $636.55 | $636.60 | |