| 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 | $27.30 | 12.175% | $30.6238 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $153.87 | 8.597% | $167.0982 | $167.10 | $167.10 | $167.10 |
| Purchase #3 | $172.71 | 5.207% | $181.703 | $181.70 | $181.70 | $181.70 |
| Purchase #4 | $15.76 | 8.358% | $17.0772 | $17.08 | $17.10 | $17.10 |
| Purchase #5 | $127.56 | 7.629% | $137.2916 | $137.29 | $137.30 | $137.30 |
| Purchase #6 | $30.48 | 13.283% | $34.5287 | $34.53 | $34.55 | $34.50 |
| Purchase #7 | $243.26 | 6.114% | $258.1329 | $258.13 | $258.15 | $258.10 |
| 7 purchase totals = | $770.94 | $826.4554 | $826.45 | $826.50 | $826.40 | |