| 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 | $10.81 | 11.103% | $12.0102 | $12.01 | $12.00 | $12.00 |
| Purchase #2 | $249.99 | 3.403% | $258.4972 | $258.50 | $258.50 | $258.50 |
| Purchase #3 | $195.77 | 5.138% | $205.8287 | $205.83 | $205.85 | $205.80 |
| Purchase #4 | $188.88 | 8.340% | $204.6326 | $204.63 | $204.65 | $204.60 |
| Purchase #5 | $132.54 | 10.520% | $146.4832 | $146.48 | $146.50 | $146.50 |
| Purchase #6 | $72.98 | 11.452% | $81.3377 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $155.43 | 6.773% | $165.9573 | $165.96 | $165.95 | $166.00 |
| 7 purchase totals = | $1,006.40 | $1,074.7469 | $1,074.75 | $1,074.80 | $1,074.70 | |