| 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 | $28.58 | 7.342% | $30.6783 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $135.81 | 12.198% | $152.3761 | $152.38 | $152.40 | $152.40 |
| Purchase #3 | $173.71 | 12.747% | $195.8528 | $195.85 | $195.85 | $195.90 |
| Purchase #4 | $205.64 | 4.260% | $214.4003 | $214.40 | $214.40 | $214.40 |
| Purchase #5 | $238.78 | 10.129% | $262.966 | $262.97 | $262.95 | $263.00 |
| Purchase #6 | $78.77 | 3.385% | $81.4364 | $81.44 | $81.45 | $81.40 |
| Purchase #7 | $43.79 | 6.540% | $46.6539 | $46.65 | $46.65 | $46.70 |
| 7 purchase totals = | $905.08 | $984.3638 | $984.37 | $984.40 | $984.50 | |