| 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 | $13.79 | 4.847% | $14.4584 | $14.46 | $14.45 | $14.50 |
| Purchase #2 | $127.56 | 10.431% | $140.8658 | $140.87 | $140.85 | $140.90 |
| Purchase #3 | $149.72 | 11.439% | $166.8465 | $166.85 | $166.85 | $166.80 |
| Purchase #4 | $244.37 | 10.216% | $269.3348 | $269.33 | $269.35 | $269.30 |
| Purchase #5 | $19.48 | 12.785% | $21.9705 | $21.97 | $21.95 | $22.00 |
| Purchase #6 | $184.31 | 7.632% | $198.3765 | $198.38 | $198.40 | $198.40 |
| Purchase #7 | $159.81 | 8.148% | $172.8313 | $172.83 | $172.85 | $172.80 |
| 7 purchase totals = | $899.04 | $984.6838 | $984.69 | $984.70 | $984.70 | |