| 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 | $26.31 | 10.450% | $29.0594 | $29.06 | $29.05 | $29.10 |
| Purchase #2 | $92.31 | 9.262% | $100.8598 | $100.86 | $100.85 | $100.90 |
| Purchase #3 | $229.90 | 9.678% | $252.1497 | $252.15 | $252.15 | $252.10 |
| Purchase #4 | $187.50 | 13.283% | $212.4056 | $212.41 | $212.40 | $212.40 |
| Purchase #5 | $182.35 | 12.514% | $205.1693 | $205.17 | $205.15 | $205.20 |
| Purchase #6 | $222.62 | 6.388% | $236.841 | $236.84 | $236.85 | $236.80 |
| Purchase #7 | $218.96 | 12.349% | $245.9994 | $246.00 | $246.00 | $246.00 |
| 7 purchase totals = | $1,159.95 | $1,282.4842 | $1,282.49 | $1,282.45 | $1,282.50 | |