| 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 | $107.45 | 12.138% | $120.4923 | $120.49 | $120.50 | $120.50 |
| Purchase #2 | $65.48 | 7.652% | $70.4905 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $85.36 | 5.269% | $89.8576 | $89.86 | $89.85 | $89.90 |
| Purchase #4 | $214.28 | 5.659% | $226.4061 | $226.41 | $226.40 | $226.40 |
| Purchase #5 | $36.65 | 10.316% | $40.4308 | $40.43 | $40.45 | $40.40 |
| Purchase #6 | $110.45 | 10.217% | $121.7347 | $121.73 | $121.75 | $121.70 |
| Purchase #7 | $64.67 | 4.379% | $67.5019 | $67.50 | $67.50 | $67.50 |
| 7 purchase totals = | $684.34 | $736.9139 | $736.91 | $736.95 | $736.90 | |