| 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 | $249.34 | 6.468% | $265.4673 | $265.47 | $265.45 | $265.50 |
| Purchase #2 | $223.44 | 3.372% | $230.9744 | $230.97 | $230.95 | $231.00 |
| Purchase #3 | $219.59 | 12.176% | $246.3273 | $246.33 | $246.35 | $246.30 |
| Purchase #4 | $10.53 | 8.228% | $11.3964 | $11.40 | $11.40 | $11.40 |
| Purchase #5 | $138.54 | 11.652% | $154.6827 | $154.68 | $154.70 | $154.70 |
| Purchase #6 | $38.88 | 3.124% | $40.0946 | $40.09 | $40.10 | $40.10 |
| Purchase #7 | $22.96 | 10.253% | $25.3141 | $25.31 | $25.30 | $25.30 |
| 7 purchase totals = | $903.28 | $974.2568 | $974.25 | $974.25 | $974.30 | |