| 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 | $20.47 | 11.707% | $22.8664 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $200.49 | 7.823% | $216.1743 | $216.17 | $216.15 | $216.20 |
| Purchase #3 | $24.87 | 11.323% | $27.686 | $27.69 | $27.70 | $27.70 |
| Purchase #4 | $176.72 | 11.553% | $197.1365 | $197.14 | $197.15 | $197.10 |
| Purchase #5 | $172.38 | 11.626% | $192.4209 | $192.42 | $192.40 | $192.40 |
| Purchase #6 | $20.36 | 10.783% | $22.5554 | $22.56 | $22.55 | $22.60 |
| Purchase #7 | $106.87 | 7.352% | $114.7271 | $114.73 | $114.75 | $114.70 |
| 7 purchase totals = | $722.16 | $793.5666 | $793.58 | $793.55 | $793.60 | |