| 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 | $104.29 | 3.579% | $108.0225 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $86.81 | 10.736% | $96.1299 | $96.13 | $96.15 | $96.10 |
| Purchase #3 | $145.74 | 13.869% | $165.9527 | $165.95 | $165.95 | $166.00 |
| Purchase #4 | $71.26 | 8.783% | $77.5188 | $77.52 | $77.50 | $77.50 |
| Purchase #5 | $32.86 | 7.438% | $35.3041 | $35.30 | $35.30 | $35.30 |
| Purchase #6 | $7.40 | 13.520% | $8.4005 | $8.40 | $8.40 | $8.40 |
| Purchase #7 | $15.40 | 3.411% | $15.9253 | $15.93 | $15.95 | $15.90 |
| 7 purchase totals = | $463.76 | $507.2538 | $507.25 | $507.25 | $507.20 | |