| 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 | $89.34 | 9.789% | $98.0855 | $98.09 | $98.10 | $98.10 |
| Purchase #2 | $9.54 | 8.785% | $10.3781 | $10.38 | $10.40 | $10.40 |
| Purchase #3 | $79.37 | 8.169% | $85.8537 | $85.85 | $85.85 | $85.90 |
| Purchase #4 | $30.35 | 5.357% | $31.9758 | $31.98 | $32.00 | $32.00 |
| Purchase #5 | $161.42 | 3.599% | $167.2295 | $167.23 | $167.25 | $167.20 |
| Purchase #6 | $45.49 | 12.494% | $51.1735 | $51.17 | $51.15 | $51.20 |
| Purchase #7 | $22.79 | 6.830% | $24.3466 | $24.35 | $24.35 | $24.30 |
| 7 purchase totals = | $438.30 | $469.0427 | $469.05 | $469.10 | $469.10 | |