| 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 | $215.52 | 8.318% | $233.447 | $233.45 | $233.45 | $233.40 |
| Purchase #2 | $156.40 | 4.246% | $163.0407 | $163.04 | $163.05 | $163.00 |
| Purchase #3 | $221.77 | 12.807% | $250.1721 | $250.17 | $250.15 | $250.20 |
| Purchase #4 | $86.80 | 13.789% | $98.7689 | $98.77 | $98.75 | $98.80 |
| Purchase #5 | $136.59 | 8.182% | $147.7658 | $147.77 | $147.75 | $147.80 |
| Purchase #6 | $48.36 | 7.218% | $51.8506 | $51.85 | $51.85 | $51.90 |
| Purchase #7 | $238.53 | 4.771% | $249.9103 | $249.91 | $249.90 | $249.90 |
| 7 purchase totals = | $1,103.97 | $1,194.9554 | $1,194.96 | $1,194.90 | $1,195.00 | |