| 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 | $89.73 | 13.658% | $101.9853 | $101.99 | $102.00 | $102.00 |
| Purchase #2 | $15.75 | 13.444% | $17.8674 | $17.87 | $17.85 | $17.90 |
| Purchase #3 | $183.98 | 13.240% | $208.339 | $208.34 | $208.35 | $208.30 |
| Purchase #4 | $127.54 | 12.126% | $143.0055 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $201.29 | 6.149% | $213.6673 | $213.67 | $213.65 | $213.70 |
| Purchase #6 | $27.33 | 4.575% | $28.5803 | $28.58 | $28.60 | $28.60 |
| Purchase #7 | $32.90 | 4.720% | $34.4529 | $34.45 | $34.45 | $34.50 |
| 7 purchase totals = | $678.52 | $747.8977 | $747.91 | $747.90 | $748.00 | |