| 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 | $86.81 | 5.331% | $91.4378 | $91.44 | $91.45 | $91.40 |
| Purchase #2 | $178.59 | 13.686% | $203.0318 | $203.03 | $203.05 | $203.00 |
| Purchase #3 | $55.30 | 12.423% | $62.1699 | $62.17 | $62.15 | $62.20 |
| Purchase #4 | $36.55 | 9.366% | $39.9733 | $39.97 | $39.95 | $40.00 |
| Purchase #5 | $104.79 | 9.538% | $114.7849 | $114.78 | $114.80 | $114.80 |
| Purchase #6 | $123.39 | 4.140% | $128.4983 | $128.50 | $128.50 | $128.50 |
| Purchase #7 | $176.81 | 3.599% | $183.1734 | $183.17 | $183.15 | $183.20 |
| 7 purchase totals = | $762.24 | $823.0694 | $823.06 | $823.05 | $823.10 | |