| 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 | $167.31 | 9.415% | $183.0622 | $183.06 | $183.05 | $183.10 |
| Purchase #2 | $27.72 | 9.565% | $30.3714 | $30.37 | $30.35 | $30.40 |
| Purchase #3 | $91.36 | 10.561% | $101.0085 | $101.01 | $101.00 | $101.00 |
| Purchase #4 | $15.41 | 7.462% | $16.5599 | $16.56 | $16.55 | $16.60 |
| Purchase #5 | $14.74 | 12.124% | $16.5271 | $16.53 | $16.55 | $16.50 |
| Purchase #6 | $6.31 | 12.160% | $7.0773 | $7.08 | $7.10 | $7.10 |
| Purchase #7 | $123.56 | 9.873% | $135.7591 | $135.76 | $135.75 | $135.80 |
| 7 purchase totals = | $446.41 | $490.3655 | $490.37 | $490.35 | $490.50 | |