| 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 | $5.33 | 4.264% | $5.5573 | $5.56 | $5.55 | $5.60 |
| Purchase #2 | $18.81 | 13.119% | $21.2777 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $166.54 | 10.643% | $184.2649 | $184.26 | $184.25 | $184.30 |
| Purchase #4 | $147.34 | 11.154% | $163.7743 | $163.77 | $163.75 | $163.80 |
| Purchase #5 | $184.38 | 12.405% | $207.2523 | $207.25 | $207.25 | $207.30 |
| Purchase #6 | $28.38 | 13.222% | $32.1324 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $54.58 | 11.524% | $60.8698 | $60.87 | $60.85 | $60.90 |
| 7 purchase totals = | $605.36 | $675.1287 | $675.12 | $675.10 | $675.30 | |