| 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 | $191.67 | 13.827% | $218.1722 | $218.17 | $218.15 | $218.20 |
| Purchase #2 | $27.35 | 9.708% | $30.0051 | $30.01 | $30.00 | $30.00 |
| Purchase #3 | $165.52 | 9.415% | $181.1037 | $181.10 | $181.10 | $181.10 |
| Purchase #4 | $220.72 | 12.766% | $248.8971 | $248.90 | $248.90 | $248.90 |
| Purchase #5 | $212.81 | 4.748% | $222.9142 | $222.91 | $222.90 | $222.90 |
| Purchase #6 | $152.87 | 5.453% | $161.206 | $161.21 | $161.20 | $161.20 |
| Purchase #7 | $71.70 | 6.448% | $76.3232 | $76.32 | $76.30 | $76.30 |
| 7 purchase totals = | $1,042.64 | $1,138.6215 | $1,138.62 | $1,138.55 | $1,138.60 | |