| 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 | $79.51 | 9.864% | $87.3529 | $87.35 | $87.35 | $87.40 |
| Purchase #2 | $137.93 | 5.663% | $145.741 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $214.52 | 9.306% | $234.4832 | $234.48 | $234.50 | $234.50 |
| Purchase #4 | $34.48 | 4.601% | $36.0664 | $36.07 | $36.05 | $36.10 |
| Purchase #5 | $154.79 | 4.827% | $162.2617 | $162.26 | $162.25 | $162.30 |
| Purchase #6 | $73.60 | 4.636% | $77.0121 | $77.01 | $77.00 | $77.00 |
| Purchase #7 | $33.53 | 8.587% | $36.4092 | $36.41 | $36.40 | $36.40 |
| 7 purchase totals = | $728.36 | $779.3265 | $779.32 | $779.30 | $779.40 | |