| 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 | $6.95 | 13.406% | $7.8817 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $221.25 | 13.231% | $250.5236 | $250.52 | $250.50 | $250.50 |
| Purchase #3 | $154.64 | 9.649% | $169.5612 | $169.56 | $169.55 | $169.60 |
| Purchase #4 | $176.85 | 7.703% | $190.4728 | $190.47 | $190.45 | $190.50 |
| Purchase #5 | $16.49 | 7.336% | $17.6997 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $172.30 | 9.567% | $188.7839 | $188.78 | $188.80 | $188.80 |
| Purchase #7 | $197.43 | 3.162% | $203.6727 | $203.67 | $203.65 | $203.70 |
| 7 purchase totals = | $945.91 | $1,028.5956 | $1,028.58 | $1,028.55 | $1,028.70 | |