| 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 | $185.45 | 13.559% | $210.5952 | $210.60 | $210.60 | $210.60 |
| Purchase #2 | $141.67 | 11.339% | $157.734 | $157.73 | $157.75 | $157.70 |
| Purchase #3 | $72.60 | 6.175% | $77.0831 | $77.08 | $77.10 | $77.10 |
| Purchase #4 | $36.42 | 11.113% | $40.4674 | $40.47 | $40.45 | $40.50 |
| Purchase #5 | $75.85 | 4.150% | $78.9978 | $79.00 | $79.00 | $79.00 |
| Purchase #6 | $150.26 | 12.360% | $168.8321 | $168.83 | $168.85 | $168.80 |
| Purchase #7 | $166.44 | 4.823% | $174.4674 | $174.47 | $174.45 | $174.50 |
| 7 purchase totals = | $828.69 | $908.1770 | $908.18 | $908.20 | $908.20 | |