| 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 | $205.85 | 4.839% | $215.8111 | $215.81 | $215.80 | $215.80 |
| Purchase #2 | $50.40 | 8.122% | $54.4935 | $54.49 | $54.50 | $54.50 |
| Purchase #3 | $36.75 | 12.830% | $41.465 | $41.47 | $41.45 | $41.50 |
| Purchase #4 | $205.42 | 10.376% | $226.7344 | $226.73 | $226.75 | $226.70 |
| Purchase #5 | $64.95 | 10.157% | $71.547 | $71.55 | $71.55 | $71.50 |
| Purchase #6 | $107.84 | 12.669% | $121.5022 | $121.50 | $121.50 | $121.50 |
| Purchase #7 | $84.88 | 5.411% | $89.4729 | $89.47 | $89.45 | $89.50 |
| 7 purchase totals = | $756.09 | $821.0261 | $821.02 | $821.00 | $821.00 | |