| 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 | $105.42 | 6.650% | $112.4304 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $105.94 | 6.873% | $113.2213 | $113.22 | $113.20 | $113.20 |
| Purchase #3 | $230.39 | 4.118% | $239.8775 | $239.88 | $239.90 | $239.90 |
| Purchase #4 | $47.90 | 7.721% | $51.5984 | $51.60 | $51.60 | $51.60 |
| Purchase #5 | $41.94 | 7.367% | $45.0297 | $45.03 | $45.05 | $45.00 |
| Purchase #6 | $145.95 | 3.475% | $151.0218 | $151.02 | $151.00 | $151.00 |
| Purchase #7 | $185.67 | 11.529% | $207.0759 | $207.08 | $207.10 | $207.10 |
| 7 purchase totals = | $863.21 | $920.2550 | $920.26 | $920.30 | $920.20 | |