| 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 | $172.34 | 6.680% | $183.8523 | $183.85 | $183.85 | $183.90 |
| Purchase #2 | $115.60 | 6.871% | $123.5429 | $123.54 | $123.55 | $123.50 |
| Purchase #3 | $175.43 | 13.498% | $199.1095 | $199.11 | $199.10 | $199.10 |
| Purchase #4 | $224.69 | 11.654% | $250.8754 | $250.88 | $250.90 | $250.90 |
| Purchase #5 | $7.54 | 7.498% | $8.1053 | $8.11 | $8.10 | $8.10 |
| Purchase #6 | $183.34 | 11.848% | $205.0621 | $205.06 | $205.05 | $205.10 |
| Purchase #7 | $14.71 | 13.500% | $16.6959 | $16.70 | $16.70 | $16.70 |
| 7 purchase totals = | $893.65 | $987.2434 | $987.25 | $987.25 | $987.30 | |