| 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 | $9.64 | 11.183% | $10.718 | $10.72 | $10.70 | $10.70 |
| Purchase #2 | $75.93 | 4.731% | $79.5222 | $79.52 | $79.50 | $79.50 |
| Purchase #3 | $204.28 | 12.719% | $230.2624 | $230.26 | $230.25 | $230.30 |
| Purchase #4 | $126.83 | 4.274% | $132.2507 | $132.25 | $132.25 | $132.30 |
| Purchase #5 | $250.36 | 5.833% | $264.9635 | $264.96 | $264.95 | $265.00 |
| Purchase #6 | $222.68 | 13.573% | $252.9044 | $252.90 | $252.90 | $252.90 |
| Purchase #7 | $227.30 | 10.339% | $250.8005 | $250.80 | $250.80 | $250.80 |
| 7 purchase totals = | $1,117.02 | $1,221.4217 | $1,221.41 | $1,221.35 | $1,221.50 | |