| 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 | $154.80 | 5.480% | $163.283 | $163.28 | $163.30 | $163.30 |
| Purchase #2 | $102.91 | 4.729% | $107.7766 | $107.78 | $107.80 | $107.80 |
| Purchase #3 | $157.42 | 5.134% | $165.5019 | $165.50 | $165.50 | $165.50 |
| Purchase #4 | $83.97 | 8.845% | $91.3971 | $91.40 | $91.40 | $91.40 |
| Purchase #5 | $60.36 | 13.712% | $68.6366 | $68.64 | $68.65 | $68.60 |
| Purchase #6 | $77.96 | 5.627% | $82.3468 | $82.35 | $82.35 | $82.30 |
| Purchase #7 | $47.93 | 12.794% | $54.0622 | $54.06 | $54.05 | $54.10 |
| 7 purchase totals = | $685.35 | $733.0042 | $733.01 | $733.05 | $733.00 | |