| 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 | $223.77 | 9.336% | $244.6612 | $244.66 | $244.65 | $244.70 |
| Purchase #2 | $195.78 | 5.859% | $207.2508 | $207.25 | $207.25 | $207.30 |
| Purchase #3 | $232.38 | 8.177% | $251.3817 | $251.38 | $251.40 | $251.40 |
| Purchase #4 | $11.39 | 6.680% | $12.1509 | $12.15 | $12.15 | $12.20 |
| Purchase #5 | $250.89 | 13.293% | $284.2408 | $284.24 | $284.25 | $284.20 |
| Purchase #6 | $144.95 | 8.688% | $157.5433 | $157.54 | $157.55 | $157.50 |
| Purchase #7 | $123.72 | 7.388% | $132.8604 | $132.86 | $132.85 | $132.90 |
| 7 purchase totals = | $1,182.88 | $1,290.0891 | $1,290.08 | $1,290.10 | $1,290.20 | |