| 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 | $104.41 | 9.500% | $114.329 | $114.33 | $114.35 | $114.30 |
| Purchase #2 | $125.66 | 9.671% | $137.8126 | $137.81 | $137.80 | $137.80 |
| Purchase #3 | $72.94 | 13.428% | $82.7344 | $82.73 | $82.75 | $82.70 |
| Purchase #4 | $66.84 | 10.222% | $73.6724 | $73.67 | $73.65 | $73.70 |
| Purchase #5 | $29.74 | 5.668% | $31.4257 | $31.43 | $31.45 | $31.40 |
| Purchase #6 | $58.99 | 8.643% | $64.0885 | $64.09 | $64.10 | $64.10 |
| Purchase #7 | $176.76 | 5.308% | $186.1424 | $186.14 | $186.15 | $186.10 |
| 7 purchase totals = | $635.34 | $690.2050 | $690.20 | $690.25 | $690.10 | |