| 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 | $161.60 | 12.715% | $182.1474 | $182.15 | $182.15 | $182.10 |
| Purchase #2 | $54.90 | 6.535% | $58.4877 | $58.49 | $58.50 | $58.50 |
| Purchase #3 | $154.78 | 5.689% | $163.5854 | $163.59 | $163.60 | $163.60 |
| Purchase #4 | $164.87 | 12.584% | $185.6172 | $185.62 | $185.60 | $185.60 |
| Purchase #5 | $10.48 | 13.848% | $11.9313 | $11.93 | $11.95 | $11.90 |
| Purchase #6 | $56.52 | 13.209% | $63.9857 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $38.38 | 11.318% | $42.7238 | $42.72 | $42.70 | $42.70 |
| 7 purchase totals = | $641.53 | $708.4785 | $708.49 | $708.50 | $708.40 | |