| 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 | $176.25 | 4.601% | $184.3593 | $184.36 | $184.35 | $184.40 |
| Purchase #2 | $153.42 | 12.405% | $172.4518 | $172.45 | $172.45 | $172.50 |
| Purchase #3 | $241.49 | 7.474% | $259.539 | $259.54 | $259.55 | $259.50 |
| Purchase #4 | $105.33 | 12.481% | $118.4762 | $118.48 | $118.50 | $118.50 |
| Purchase #5 | $184.77 | 8.507% | $200.4884 | $200.49 | $200.50 | $200.50 |
| Purchase #6 | $22.31 | 3.309% | $23.0482 | $23.05 | $23.05 | $23.00 |
| Purchase #7 | $6.95 | 5.412% | $7.3261 | $7.33 | $7.35 | $7.30 |
| 7 purchase totals = | $890.52 | $965.6890 | $965.70 | $965.75 | $965.70 | |