| 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 | $26.93 | 3.652% | $27.9135 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $71.67 | 5.124% | $75.3424 | $75.34 | $75.35 | $75.30 |
| Purchase #3 | $87.52 | 9.241% | $95.6077 | $95.61 | $95.60 | $95.60 |
| Purchase #4 | $104.25 | 11.209% | $115.9354 | $115.94 | $115.95 | $115.90 |
| Purchase #5 | $66.44 | 6.414% | $70.7015 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $110.50 | 12.861% | $124.7114 | $124.71 | $124.70 | $124.70 |
| Purchase #7 | $152.25 | 10.599% | $168.387 | $168.39 | $168.40 | $168.40 |
| 7 purchase totals = | $619.56 | $678.5989 | $678.60 | $678.60 | $678.50 | |