| 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 | $164.30 | 8.445% | $178.1751 | $178.18 | $178.20 | $178.20 |
| Purchase #2 | $5.60 | 11.508% | $6.2444 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $223.86 | 11.297% | $249.1495 | $249.15 | $249.15 | $249.10 |
| Purchase #4 | $192.71 | 11.146% | $214.1895 | $214.19 | $214.20 | $214.20 |
| Purchase #5 | $209.83 | 10.785% | $232.4602 | $232.46 | $232.45 | $232.50 |
| Purchase #6 | $229.38 | 11.130% | $254.91 | $254.91 | $254.90 | $254.90 |
| Purchase #7 | $79.82 | 11.604% | $89.0823 | $89.08 | $89.10 | $89.10 |
| 7 purchase totals = | $1,105.50 | $1,224.2110 | $1,224.21 | $1,224.25 | $1,224.20 | |