| 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 | $19.25 | 8.543% | $20.8945 | $20.89 | $20.90 | $20.90 |
| Purchase #2 | $134.78 | 8.280% | $145.9398 | $145.94 | $145.95 | $145.90 |
| Purchase #3 | $200.37 | 3.814% | $208.0121 | $208.01 | $208.00 | $208.00 |
| Purchase #4 | $94.57 | 12.200% | $106.1075 | $106.11 | $106.10 | $106.10 |
| Purchase #5 | $223.45 | 10.722% | $247.4083 | $247.41 | $247.40 | $247.40 |
| Purchase #6 | $210.98 | 13.520% | $239.5045 | $239.50 | $239.50 | $239.50 |
| Purchase #7 | $210.73 | 7.504% | $226.5432 | $226.54 | $226.55 | $226.50 |
| 7 purchase totals = | $1,094.13 | $1,194.4099 | $1,194.40 | $1,194.40 | $1,194.30 | |