| 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 | $165.77 | 12.471% | $186.4432 | $186.44 | $186.45 | $186.40 |
| Purchase #2 | $9.34 | 3.776% | $9.6927 | $9.69 | $9.70 | $9.70 |
| Purchase #3 | $142.99 | 9.659% | $156.8014 | $156.80 | $156.80 | $156.80 |
| Purchase #4 | $93.30 | 5.356% | $98.2971 | $98.30 | $98.30 | $98.30 |
| Purchase #5 | $123.55 | 7.602% | $132.9423 | $132.94 | $132.95 | $132.90 |
| Purchase #6 | $19.82 | 4.838% | $20.7789 | $20.78 | $20.80 | $20.80 |
| Purchase #7 | $136.26 | 7.708% | $146.7629 | $146.76 | $146.75 | $146.80 |
| 7 purchase totals = | $691.03 | $751.7185 | $751.71 | $751.75 | $751.70 | |