| 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 | $12.99 | 13.842% | $14.7881 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $206.74 | 4.800% | $216.6635 | $216.66 | $216.65 | $216.70 |
| Purchase #3 | $179.57 | 6.531% | $191.2977 | $191.30 | $191.30 | $191.30 |
| Purchase #4 | $180.45 | 7.692% | $194.3302 | $194.33 | $194.35 | $194.30 |
| Purchase #5 | $148.80 | 4.657% | $155.7296 | $155.73 | $155.75 | $155.70 |
| Purchase #6 | $63.92 | 4.590% | $66.8539 | $66.85 | $66.85 | $66.90 |
| Purchase #7 | $78.38 | 9.675% | $85.9633 | $85.96 | $85.95 | $86.00 |
| 7 purchase totals = | $870.85 | $925.6263 | $925.62 | $925.65 | $925.70 | |