| 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 | $11.47 | 8.824% | $12.4821 | $12.48 | $12.50 | $12.50 |
| Purchase #2 | $198.46 | 10.469% | $219.2368 | $219.24 | $219.25 | $219.20 |
| Purchase #3 | $138.52 | 3.247% | $143.0177 | $143.02 | $143.00 | $143.00 |
| Purchase #4 | $12.80 | 9.390% | $14.0019 | $14.00 | $14.00 | $14.00 |
| Purchase #5 | $239.70 | 11.681% | $267.6994 | $267.70 | $267.70 | $267.70 |
| Purchase #6 | $42.44 | 7.145% | $45.4723 | $45.47 | $45.45 | $45.50 |
| Purchase #7 | $185.38 | 11.792% | $207.24 | $207.24 | $207.25 | $207.20 |
| 7 purchase totals = | $828.77 | $909.1502 | $909.15 | $909.15 | $909.10 | |