| 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 | $100.94 | 10.385% | $111.4226 | $111.42 | $111.40 | $111.40 |
| Purchase #2 | $215.72 | 9.331% | $235.8488 | $235.85 | $235.85 | $235.80 |
| Purchase #3 | $103.56 | 10.178% | $114.1003 | $114.10 | $114.10 | $114.10 |
| Purchase #4 | $108.49 | 3.393% | $112.1711 | $112.17 | $112.15 | $112.20 |
| Purchase #5 | $126.32 | 8.658% | $137.2568 | $137.26 | $137.25 | $137.30 |
| Purchase #6 | $237.93 | 4.655% | $249.0056 | $249.01 | $249.00 | $249.00 |
| Purchase #7 | $64.44 | 3.790% | $66.8823 | $66.88 | $66.90 | $66.90 |
| 7 purchase totals = | $957.40 | $1,026.6875 | $1,026.69 | $1,026.65 | $1,026.70 | |