| 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 | $27.43 | 9.417% | $30.0131 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $201.95 | 3.841% | $209.7069 | $209.71 | $209.70 | $209.70 |
| Purchase #3 | $195.81 | 11.282% | $217.9013 | $217.90 | $217.90 | $217.90 |
| Purchase #4 | $235.54 | 12.612% | $265.2463 | $265.25 | $265.25 | $265.20 |
| Purchase #5 | $128.39 | 11.672% | $143.3757 | $143.38 | $143.40 | $143.40 |
| Purchase #6 | $190.64 | 8.532% | $206.9054 | $206.91 | $206.90 | $206.90 |
| Purchase #7 | $192.45 | 8.367% | $208.5523 | $208.55 | $208.55 | $208.60 |
| 7 purchase totals = | $1,172.21 | $1,281.7010 | $1,281.71 | $1,281.70 | $1,281.70 | |