| 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 | $177.69 | 12.492% | $199.887 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $160.40 | 11.733% | $179.2197 | $179.22 | $179.20 | $179.20 |
| Purchase #3 | $244.29 | 8.821% | $265.8388 | $265.84 | $265.85 | $265.80 |
| Purchase #4 | $156.51 | 8.453% | $169.7398 | $169.74 | $169.75 | $169.70 |
| Purchase #5 | $204.71 | 6.166% | $217.3324 | $217.33 | $217.35 | $217.30 |
| Purchase #6 | $90.60 | 9.260% | $98.9896 | $98.99 | $99.00 | $99.00 |
| Purchase #7 | $212.93 | 6.759% | $227.3219 | $227.32 | $227.30 | $227.30 |
| 7 purchase totals = | $1,247.13 | $1,358.3292 | $1,358.33 | $1,358.35 | $1,358.20 | |