| 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 | $117.46 | 9.352% | $128.4449 | $128.44 | $128.45 | $128.40 |
| Purchase #2 | $95.70 | 12.561% | $107.7209 | $107.72 | $107.70 | $107.70 |
| Purchase #3 | $122.65 | 7.713% | $132.11 | $132.11 | $132.10 | $132.10 |
| Purchase #4 | $82.41 | 11.528% | $91.9102 | $91.91 | $91.90 | $91.90 |
| Purchase #5 | $217.43 | 7.701% | $234.1743 | $234.17 | $234.15 | $234.20 |
| Purchase #6 | $7.74 | 3.597% | $8.0184 | $8.02 | $8.00 | $8.00 |
| Purchase #7 | $5.35 | 12.175% | $6.0014 | $6.00 | $6.00 | $6.00 |
| 7 purchase totals = | $648.74 | $708.3801 | $708.37 | $708.30 | $708.30 | |