| 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 | $30.74 | 5.628% | $32.47 | $32.47 | $32.45 | $32.50 |
| Purchase #2 | $213.46 | 4.171% | $222.3634 | $222.36 | $222.35 | $222.40 |
| Purchase #3 | $5.72 | 11.329% | $6.368 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $109.27 | 5.763% | $115.5672 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $135.64 | 8.366% | $146.9876 | $146.99 | $147.00 | $147.00 |
| Purchase #6 | $144.76 | 3.609% | $149.9844 | $149.98 | $150.00 | $150.00 |
| Purchase #7 | $118.26 | 12.488% | $133.0283 | $133.03 | $133.05 | $133.00 |
| 7 purchase totals = | $757.85 | $806.7689 | $806.77 | $806.75 | $806.90 | |