| 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 | $15.90 | 10.128% | $17.5104 | $17.51 | $17.50 | $17.50 |
| Purchase #2 | $157.58 | 3.663% | $163.3522 | $163.35 | $163.35 | $163.40 |
| Purchase #3 | $66.60 | 8.335% | $72.1511 | $72.15 | $72.15 | $72.20 |
| Purchase #4 | $124.83 | 6.679% | $133.1674 | $133.17 | $133.15 | $133.20 |
| Purchase #5 | $201.83 | 6.757% | $215.4677 | $215.47 | $215.45 | $215.50 |
| Purchase #6 | $226.35 | 8.383% | $245.3249 | $245.32 | $245.30 | $245.30 |
| Purchase #7 | $207.48 | 6.139% | $220.2172 | $220.22 | $220.20 | $220.20 |
| 7 purchase totals = | $1,000.57 | $1,067.1909 | $1,067.19 | $1,067.10 | $1,067.30 | |