| 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 | $8.47 | 8.798% | $9.2152 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $10.64 | 13.685% | $12.0961 | $12.10 | $12.10 | $12.10 |
| Purchase #3 | $228.45 | 12.560% | $257.1433 | $257.14 | $257.15 | $257.10 |
| Purchase #4 | $233.82 | 10.710% | $258.8621 | $258.86 | $258.85 | $258.90 |
| Purchase #5 | $183.44 | 13.387% | $207.9971 | $208.00 | $208.00 | $208.00 |
| Purchase #6 | $78.65 | 11.612% | $87.7828 | $87.78 | $87.80 | $87.80 |
| Purchase #7 | $158.73 | 8.403% | $172.0681 | $172.07 | $172.05 | $172.10 |
| 7 purchase totals = | $902.20 | $1,005.1647 | $1,005.17 | $1,005.15 | $1,005.20 | |