| 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 | $6.85 | 13.628% | $7.7835 | $7.78 | $7.80 | $7.80 |
| Purchase #2 | $185.45 | 10.848% | $205.5676 | $205.57 | $205.55 | $205.60 |
| Purchase #3 | $240.73 | 7.646% | $259.1362 | $259.14 | $259.15 | $259.10 |
| Purchase #4 | $185.95 | 10.227% | $204.9671 | $204.97 | $204.95 | $205.00 |
| Purchase #5 | $188.97 | 13.814% | $215.0743 | $215.07 | $215.05 | $215.10 |
| Purchase #6 | $122.38 | 8.761% | $133.1017 | $133.10 | $133.10 | $133.10 |
| Purchase #7 | $15.27 | 6.345% | $16.2389 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $945.60 | $1,041.8693 | $1,041.87 | $1,041.85 | $1,041.90 | |