| 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 | $165.62 | 3.305% | $171.0937 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $30.45 | 9.858% | $33.4518 | $33.45 | $33.45 | $33.50 |
| Purchase #3 | $171.30 | 4.696% | $179.3442 | $179.34 | $179.35 | $179.30 |
| Purchase #4 | $113.29 | 5.291% | $119.2842 | $119.28 | $119.30 | $119.30 |
| Purchase #5 | $101.99 | 7.366% | $109.5026 | $109.50 | $109.50 | $109.50 |
| Purchase #6 | $22.73 | 3.311% | $23.4826 | $23.48 | $23.50 | $23.50 |
| Purchase #7 | $86.95 | 9.173% | $94.9259 | $94.93 | $94.95 | $94.90 |
| 7 purchase totals = | $692.33 | $731.0850 | $731.07 | $731.15 | $731.10 | |