| 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 | $11.53 | 7.718% | $12.4199 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $109.71 | 4.739% | $114.9092 | $114.91 | $114.90 | $114.90 |
| Purchase #3 | $199.84 | 9.299% | $218.4231 | $218.42 | $218.40 | $218.40 |
| Purchase #4 | $104.94 | 10.767% | $116.2389 | $116.24 | $116.25 | $116.20 |
| Purchase #5 | $32.94 | 7.148% | $35.2946 | $35.29 | $35.30 | $35.30 |
| Purchase #6 | $14.63 | 8.657% | $15.8965 | $15.90 | $15.90 | $15.90 |
| Purchase #7 | $211.76 | 3.156% | $218.4431 | $218.44 | $218.45 | $218.40 |
| 7 purchase totals = | $685.35 | $731.6253 | $731.62 | $731.60 | $731.50 | |