| 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 | $164.90 | 9.281% | $180.2044 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $132.65 | 13.450% | $150.4914 | $150.49 | $150.50 | $150.50 |
| Purchase #3 | $224.36 | 12.192% | $251.714 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $205.60 | 10.569% | $227.3299 | $227.33 | $227.35 | $227.30 |
| Purchase #5 | $180.83 | 6.395% | $192.3941 | $192.39 | $192.40 | $192.40 |
| Purchase #6 | $198.71 | 5.780% | $210.1954 | $210.20 | $210.20 | $210.20 |
| Purchase #7 | $205.30 | 13.821% | $233.6745 | $233.67 | $233.65 | $233.70 |
| 7 purchase totals = | $1,312.35 | $1,446.0037 | $1,445.99 | $1,446.00 | $1,446.00 | |