| 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 | $231.65 | 8.349% | $250.9905 | $250.99 | $251.00 | $251.00 |
| Purchase #2 | $235.32 | 5.716% | $248.7709 | $248.77 | $248.75 | $248.80 |
| Purchase #3 | $147.95 | 11.438% | $164.8725 | $164.87 | $164.85 | $164.90 |
| Purchase #4 | $162.97 | 4.280% | $169.9451 | $169.95 | $169.95 | $169.90 |
| Purchase #5 | $154.86 | 4.793% | $162.2824 | $162.28 | $162.30 | $162.30 |
| Purchase #6 | $88.75 | 13.781% | $100.9806 | $100.98 | $101.00 | $101.00 |
| Purchase #7 | $27.96 | 5.183% | $29.4092 | $29.41 | $29.40 | $29.40 |
| 7 purchase totals = | $1,049.46 | $1,127.2512 | $1,127.25 | $1,127.25 | $1,127.30 | |