| 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 | $80.30 | 11.162% | $89.2631 | $89.26 | $89.25 | $89.30 |
| Purchase #2 | $250.67 | 5.138% | $263.5494 | $263.55 | $263.55 | $263.50 |
| Purchase #3 | $96.40 | 4.778% | $101.006 | $101.01 | $101.00 | $101.00 |
| Purchase #4 | $242.93 | 11.552% | $270.9933 | $270.99 | $271.00 | $271.00 |
| Purchase #5 | $142.35 | 10.498% | $157.2939 | $157.29 | $157.30 | $157.30 |
| Purchase #6 | $186.85 | 11.354% | $208.0649 | $208.06 | $208.05 | $208.10 |
| Purchase #7 | $16.74 | 8.382% | $18.1431 | $18.14 | $18.15 | $18.10 |
| 7 purchase totals = | $1,016.24 | $1,108.3137 | $1,108.30 | $1,108.30 | $1,108.30 | |