| 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 | $171.71 | 6.513% | $182.8935 | $182.89 | $182.90 | $182.90 |
| Purchase #2 | $225.96 | 6.705% | $241.1106 | $241.11 | $241.10 | $241.10 |
| Purchase #3 | $154.35 | 3.778% | $160.1813 | $160.18 | $160.20 | $160.20 |
| Purchase #4 | $16.70 | 5.774% | $17.6643 | $17.66 | $17.65 | $17.70 |
| Purchase #5 | $227.49 | 13.376% | $257.9191 | $257.92 | $257.90 | $257.90 |
| Purchase #6 | $18.27 | 4.556% | $19.1024 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $186.45 | 10.194% | $205.4567 | $205.46 | $205.45 | $205.50 |
| 7 purchase totals = | $1,000.93 | $1,084.3279 | $1,084.32 | $1,084.30 | $1,084.40 | |