| 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 | $76.70 | 6.546% | $81.7208 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $157.95 | 6.483% | $168.1899 | $168.19 | $168.20 | $168.20 |
| Purchase #3 | $105.91 | 11.387% | $117.97 | $117.97 | $117.95 | $118.00 |
| Purchase #4 | $165.48 | 10.789% | $183.3336 | $183.33 | $183.35 | $183.30 |
| Purchase #5 | $246.65 | 13.558% | $280.0908 | $280.09 | $280.10 | $280.10 |
| Purchase #6 | $231.72 | 7.757% | $249.6945 | $249.69 | $249.70 | $249.70 |
| Purchase #7 | $17.31 | 7.688% | $18.6408 | $18.64 | $18.65 | $18.60 |
| 7 purchase totals = | $1,001.72 | $1,099.6404 | $1,099.63 | $1,099.65 | $1,099.60 | |