| 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 | $68.60 | 8.445% | $74.3933 | $74.39 | $74.40 | $74.40 |
| Purchase #2 | $22.53 | 12.845% | $25.424 | $25.42 | $25.40 | $25.40 |
| Purchase #3 | $33.70 | 10.189% | $37.1337 | $37.13 | $37.15 | $37.10 |
| Purchase #4 | $105.71 | 8.593% | $114.7937 | $114.79 | $114.80 | $114.80 |
| Purchase #5 | $74.41 | 5.634% | $78.6023 | $78.60 | $78.60 | $78.60 |
| Purchase #6 | $147.27 | 6.642% | $157.0517 | $157.05 | $157.05 | $157.10 |
| Purchase #7 | $49.70 | 3.311% | $51.3456 | $51.35 | $51.35 | $51.30 |
| 7 purchase totals = | $501.92 | $538.7443 | $538.73 | $538.75 | $538.70 | |