| 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 | $86.92 | 4.465% | $90.801 | $90.80 | $90.80 | $90.80 |
| Purchase #2 | $118.65 | 9.371% | $129.7687 | $129.77 | $129.75 | $129.80 |
| Purchase #3 | $86.77 | 5.701% | $91.7168 | $91.72 | $91.70 | $91.70 |
| Purchase #4 | $161.25 | 12.408% | $181.2579 | $181.26 | $181.25 | $181.30 |
| Purchase #5 | $5.97 | 10.627% | $6.6044 | $6.60 | $6.60 | $6.60 |
| Purchase #6 | $174.95 | 5.164% | $183.9844 | $183.98 | $184.00 | $184.00 |
| Purchase #7 | $95.41 | 11.862% | $106.7275 | $106.73 | $106.75 | $106.70 |
| 7 purchase totals = | $729.92 | $790.8607 | $790.86 | $790.85 | $790.90 | |