| 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 | $227.58 | 10.456% | $251.3758 | $251.38 | $251.40 | $251.40 |
| Purchase #2 | $228.65 | 6.693% | $243.9535 | $243.95 | $243.95 | $244.00 |
| Purchase #3 | $193.76 | 10.370% | $213.8529 | $213.85 | $213.85 | $213.90 |
| Purchase #4 | $77.77 | 3.222% | $80.2757 | $80.28 | $80.30 | $80.30 |
| Purchase #5 | $181.89 | 13.301% | $206.0832 | $206.08 | $206.10 | $206.10 |
| Purchase #6 | $196.72 | 4.322% | $205.2222 | $205.22 | $205.20 | $205.20 |
| Purchase #7 | $16.66 | 10.199% | $18.3592 | $18.36 | $18.35 | $18.40 |
| 7 purchase totals = | $1,123.03 | $1,219.1225 | $1,219.12 | $1,219.15 | $1,219.30 | |