| 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 | $74.59 | 4.388% | $77.863 | $77.86 | $77.85 | $77.90 |
| Purchase #2 | $192.26 | 13.481% | $218.1786 | $218.18 | $218.20 | $218.20 |
| Purchase #3 | $155.99 | 8.456% | $169.1805 | $169.18 | $169.20 | $169.20 |
| Purchase #4 | $90.99 | 12.342% | $102.22 | $102.22 | $102.20 | $102.20 |
| Purchase #5 | $232.59 | 9.754% | $255.2768 | $255.28 | $255.30 | $255.30 |
| Purchase #6 | $192.73 | 8.344% | $208.8114 | $208.81 | $208.80 | $208.80 |
| Purchase #7 | $69.36 | 13.310% | $78.5918 | $78.59 | $78.60 | $78.60 |
| 7 purchase totals = | $1,008.51 | $1,110.1221 | $1,110.12 | $1,110.15 | $1,110.20 | |