| 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 | $21.94 | 3.562% | $22.7215 | $22.72 | $22.70 | $22.70 |
| Purchase #2 | $243.73 | 7.420% | $261.8148 | $261.81 | $261.80 | $261.80 |
| Purchase #3 | $41.71 | 12.295% | $46.8382 | $46.84 | $46.85 | $46.80 |
| Purchase #4 | $78.65 | 11.432% | $87.6413 | $87.64 | $87.65 | $87.60 |
| Purchase #5 | $187.48 | 10.119% | $206.4511 | $206.45 | $206.45 | $206.50 |
| Purchase #6 | $114.58 | 9.749% | $125.7504 | $125.75 | $125.75 | $125.80 |
| Purchase #7 | $38.70 | 4.736% | $40.5328 | $40.53 | $40.55 | $40.50 |
| 7 purchase totals = | $726.79 | $791.7501 | $791.74 | $791.75 | $791.70 | |